说明:镀锌钢管分为冷镀锌钢管、热镀锌钢管,冷镀锌钢管已被禁用,热镀锌管是使熔融金属与铁基体反应而产生合金层,从而使基体和镀层二者相结合。热镀锌是先将钢管进行酸洗,为了去除钢管表面的氧化铁,酸洗后,通过氯化较或氯化锌水溶液或氯化较和氯化锌混合水溶液槽中进行清洗,然后送入热浸镀槽中。热镀锌具有镀层均匀,附着力强,使用寿命长等优点。热镀锌钢管基体镀锌管(3张)与熔融的镀液发生复杂的物理、化学反应,形成耐腐蚀的结构紧密的锌一铁合金层。合金层与纯锌层、钢管基体融为一体。故其耐腐蚀能力强。 采用国家标准《GB/T 3091-2015 低压流体输送用焊接钢管》
低压流体输送用镀锌悍接钢管(GB/T 3091-2015) | 低压流体输送用加厚镀锌钢管(GB/T 3091-2015) | |||||||||
公称直径 | 外径mm | 壁厚mm | 镀锌层系数 | 理论重量 (kg/m) |
公称直径 | 外径mm | 壁厚mm | 镀锌层系数 | 理论重量 (kg/m) |
|
DN15 | 21.3 | 2.8 | 1.045 | 1.335 | DN15 | 21.3 | 3.5 | 1.036 | 1.592 | |
DN20 | 26.9 | 2.8 | 1.045 | 1.739 | DN20 | 26.9 | 3.5 | 1.036 | 2.093 | |
DN25 | 33.7 | 3.2 | 1.04 | 2.503 | DN25 | 33.7 | 4 | 1.032 | 3.024 | |
DN32 | 42.4 | 3.5 | 1.036 | 3.479 | DN32 | 42.4 | 4 | 1.032 | 3.909 | |
DN40 | 48.3 | 3.5 | 1.036 | 4.006 | DN40 | 48.3 | 4.5 | 1.028 | 4.997 | |
DN50 | 60.3 | 3.8 | 1.034 | 5.475 | DN50 | 60.3 | 4.5 | 1.028 | 6.366 | |
DN65 | 76.1 | 4 | 1.032 | 7.340 | DN65 | 76.1 | 4.5 | 1.028 | 8.168 | |
DN80 | 88.9 | 4 | 1.032 | 8.643 | DN80 | 88.9 | 5 | 1.025 | 10.604 | |
DN100 | 114.3 | 4 | 1.032 | 11.229 | DN100 | 114.3 | 5 | 1.025 | 13.814 | |
DN125 | 139.7 | 4 | 1.032 | 13.815 | DN125 | 139.7 | 5.5 | 1.023 | 18.621 | |
DN150 | 165.1 | 4.5 | 1.028 | 18.322 | DN150 | 165.1 | 6 | 1.021 | 24.036 | |
DN200 | 219.1 | 6 | 1.021 | 32.194 | DN200 | 219.1 | 7 | 1.018 | 37.274 |
说明:焊接钢管是指用钢带或钢板弯曲变形为圆形、方形等形状后再焊接成的、表面有接缝的钢管。焊接钢管采用的坯料是钢板或带钢。一般焊管用来输送低压流体。用Q195A、Q215A、Q235A钢制造。也可采用易于焊接的其它软钢制造.钢管要进行水压、弯曲、压扁等实验,对表面质量有一定要求,通常交货长度为4-10m,常要求定尺(或倍尺)交货。焊管的规格用公称口径表示(毫米或英寸)公称口径与实际不同,焊管按规定壁厚有普通钢管和加厚钢管两种,钢管按管端形式又分带螺纹和不带螺纹两种。采用国家标准《GB/T 3092-2015低压流体输送用焊接钢管》
公称直径 | 外径(mm) | 普通钢管 | 加厚钢管 | ||
壁厚(mm) | 理论重量 (kg/m) |
壁厚(mm) | 理论重量 (kg/m) |
||
DN6 | 10.2 | 2 | 0.404 | 2.5 | 0.475 |
DN8 | 13.5 | 2.5 | 0.678 | 2.8 | 0.739 |
DN10 | 17.2 | 2.5 | 0.906 | 2.8 | 0.994 |
DN15 | 21.3 | 2.8 | 1.278 | 3.5 | 1.536 |
DN20 | 26.9 | 2.8 | 1.664 | 3.5 | 2.020 |
DN25 | 33.7 | 3.2 | 2.407 | 4 | 2.930 |
DN32 | 42.4 | 3.5 | 3.358 | 4 | 3.788 |
DN40 | 48.3 | 3.5 | 3.867 | 4.5 | 4.861 |
DN50 | 60.3 | 3.8 | 5.295 | 4.5 | 6.193 |
DN65 | 76.1 | 4 | 7.112 | 4.5 | 7.946 |
DN80 | 88.9 | 4 | 8.375 | 5 | 10.346 |
DN100 | 114.3 | 4 | 10.881 | 5 | 13.478 |
DN125 | 139.7 | 4 | 13.386 | 5.5 | 18.203 |
DN150 | 165.1 | 4.5 | 17.823 | 6 | 23.542 |
DN200 | 219.1 | 6 | 31.532 | 7 | 36.615 |
说明:钢塑复合管,产品以无缝钢管、焊接钢管为基管,内壁涂装高附着力、防腐、食品级卫生型的聚乙烯粉末涂料或环氧树脂涂料。采用前处理、预热、内涂装、流平、后处理工艺制成的给水镀锌内涂塑复合钢管,是传统镀锌管的升级型产品,钢塑复合管—般用螺纹连接。一种新兴的复合管管材,很多地方简称钢塑管。钢,是—种铁质材料;塑,是指塑料,钢塑复合管中的塑料—般是高密度聚乙烯(HDPE)
管径 | 总壁厚mm | 管壁厚mm | 内径mm | 理论重量 (kg/m) |
DN15 | 4.25 | 2.75 | 12.8 | 1.32 |
DN20 | 4.25 | 2.75 | 18.3 | 1.72 |
DN25 | 4.75 | 3.25 | 24.0 | 2.53 |
DN32 | 4.75 | 3.25 | 32.8 | 3.28 |
DN40 | 5.0 | 3.50 | 38.0 | 4.02 |
DN50 | 5.0 | 3.50 | 50.0 | 5.11 |
DN65 | 5.25 | 3.75 | 65.0 | 6.94 |
DN80 | 6.0 | 4.00 | 76.5 | 8.81 |
DN100 | 6.0 | 4.00 | 102.0 | 11.47 |
DN125 | 6.0 | 4.00 | 128.0 | 14.24 |
DN150 | 7.0 | 4.50 | 151.0 | 18.69 |
DN200 | 8.5 | 6.00 | 202.0 | 31.1 |
说明:无缝钢管具有中空截面,大量用作输送流体的管道,如输送石油、天然气、煤气、水及某些固体物料的管道等。钢管与圆钢等实心钢材相比,在抗弯抗扭强度相同时,重量较轻,是—种经济截面钢材,广泛用于制造结构件和机械零件,如石油钻杆、汽车传动轴、自行车架以及建筑施工中用的钢脚手架等用钢管制造环形零件,可提高材料利用率,简化制造工序,节约材料和加工工时,已广泛用钢管来制造。一般的无缝钢管的生产工艺可以分为冷拔与热轧两种,冷轧无缝钢管的生产流程—般要比热轧要复杂,管坯首先要进行三混连轧,挤压后要进行定径测试,如果表面没有响应裂纹后圆管要经过割机进行切割,切割成长度约—米的坯料。然后进入退火流程,退火要用酸性液体进行酸洗,酸洗时要注意表面是否有大量的起泡产生,如果有大量的起泡产生说明钢管的质量达不到相应的标准。外观上冷轧无缝钢管要短于热轧无缝钢管,冷轧无缝钢管的壁厚一般比热轧无缝钢管要小,但是表面看起来比厚壁无缝钢管更加明亮,表面没有太多的粗糙,口径也没有太多的毛刺。
外径 (mm) |
壁厚(mm) | ||||||||||||||||
2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | |
钢管理论重量(kg/m) | |||||||||||||||||
32 | 1.82 | 2.15 | 2.46 | 2.76 | 3.05 | 3.33 | 3.51 | 3.85 | 4.09 | 4.32 | 4.53 | 4.74 | |||||
38 | 2.19 | 2.59 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.05 | 5.35 | 5.64 | 5.92 | |||||
42 | 2.44 | 2.89 | 3.35 | 3.75 | 4.16 | 4.56 | 4.95 | 5.38 | 5.69 | 6.04 | 6.38 | 6.71 | 7.02 | 7.32 | 7.6 | 7.83 | |
45 | 2.62 | 3.11 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.17 | 6.56 | 6.94 | 7.3 | 7.65 | 7.99 | 8.32 | 8.63 | |
50 | 2.93 | 3.48 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 6.97 | 7.42 | 7.86 | 8.29 | 8.7 | 9.1 | 9.49 | 9.86 | |
54 | 3.77 | 4.36 | 4.93 | 5.49 | 6.04 | 6.58 | 7.1 | 7.61 | 8.11 | 8.60 | 9.08 | 9.54 | 9.99 | 10.43 | 10.85 | 11.67 | |
57 | 4 | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.1 | 8.63 | 9.16 | 9.67 | 10.17 | 10.65 | 11.13 | 11.59 | 12.48 | |
60 | 4.22 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 8.58 | 9.15 | 9.71 | 10.26 | 10.8 | 11.32 | 11.83 | 12.33 | 13.29 | |
63.5 | 4.48 | 5.18 | 5.87 | 6.55 | 7.21 | 7.87 | 8.51 | 9.14 | 9.75 | 10.36 | 10.95 | 11.53 | 12.10 | 12.65 | 13.19 | 14.24 | |
68 | 4.81 | 5.57 | 6.31 | 7.05 | 7.77 | 8.48 | 9.17 | 9.86 | 10.53 | 11.19 | 11.84 | 12.47 | 13.10 | 13.71 | 14.30 | 15.46 | |
70 | 4.96 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.24 | 10.88 | 11.56 | 12.23 | 12.89 | 13.54 | 14.17 | 14.80 | 16.01 | |
73 | 5.18 | 6 | 6.81 | 7.6 | 8.38 | 9.16 | 9.91 | 10.66 | 11.39 | 12.11 | 12.82 | 13.52 | 14.21 | 14.88 | 15.54 | 16.82 | |
76 | 5.4 | 6.26 | 7.1 | 7.93 | 8.75 | 9.56 | 10.36 | 11.14 | 11.91 | 12.67 | 13.42 | 14.15 | 14.87 | 15.58 | 16.28 | 17.63 | |
83 | 6.86 | 7.79 | 8.71 | 9.62 | 10.51 | 11.39 | 12.26 | 13.12 | 13.96 | 14.8 | 15.62 | 16.42 | 17.22 | 18.00 | 19.53 | ||
89 | 7.38 | 8.38 | 9.38 | 10.36 | 11.33 | 12.28 | 13.22 | 14.16 | 15.07 | 15.98 | 16.87 | 17.76 | 18.63 | 19.48 | 21.16 | ||
95 | 7.9 | 8.98 | 10.04 | 11.1 | 12.14 | 13.17 | 14.19 | 15.19 | 16.18 | 17.16 | 18.13 | 19.09 | 20.03 | 20.96 | 22.79 | ||
102 | 8.5 | 9.67 | 10.82 | 11.96 | 13.09 | 14.21 | 15.31 | 16.4 | 17.48 | 18.55 | 19.6 | 20.64 | 21.67 | 22.69 | 24.69 | ||
108 | 10.26 | 11.49 | 12.7 | 13.9 | 15.09 | 16.27 | 17.44 | 18.59 | 19.73 | 20.86 | 21.97 | 23.08 | 24.17 | 26.31 | |||
114 | 10.85 | 12.15 | 13.44 | 14.72 | 15.98 | 17.23 | 18.47 | 19.7 | 20.91 | 22.12 | 23.31 | 24.48 | 25.65 | 27.94 | |||
121 | 11.54 | 12.93 | 14.3 | 15.67 | 17.02 | 18.35 | 19.68 | 20.99 | 22.29 | 23.58 | 24.86 | 26.12 | 27.37 | 29.84 | |||
127 | 12.13 | 13.59 | 15.04 | 16.48 | 17.9 | 19.32 | 20.72 | 22.1 | 23.48 | 24.84 | 26.19 | 27.53 | 28.85 | 31.47 | |||
133 | 12.73 | 14.26 | 15.78 | 17.29 | 18.79 | 20.28 | 21.75 | 23.21 | 24.66 | 26.1 | 27.52 | 28.93 | 30.33 | 33.1 | |||
140 | 15.04 | 16.65 | 18.24 | 19.83 | 21.4 | 22.96 | 24.51 | 26.44 | 27.57 | 29.08 | 30.57 | 32.06 | 34.99 | ||||
146 | 15.7 | 17.39 | 19.06 | 20.73 | 22.36 | 23 | 25.62 | 27.23 | 28.82 | 30.41 | 31.98 | 55.54 | 36.62 | ||||
152 | 16.37 | 18.13 | 19.87 | 21.6 | 23.32 | 25.03 | 26.73 | 28.41 | 30.08 | 31.74 | 33.39 | 35.02 | 38.25 | ||||
外径 (mm) |
壁厚(mm) | ||||||||||||||||
2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | |
钢管理论重量(kg/m) | |||||||||||||||||
159 | 17.15 | 18.99 | 20.82 | 22.64 | 24.45 | 26.24 | 28.02 | 29.79 | 31.55 | 33.29 | 35.03 | 36.75 | 40.15 | ||||
168 | 20.1 | 22.04 | 23.97 | 25.89 | 27.79 | 29.69 | 31.57 | 33.43 | 35.29 | 37.13 | 38.97 | 42.59 | |||||
180 | 21.59 | 23.7 | 25.75 | 27.7 | 29.87 | 31.91 | 33.93 | 35.95 | 37.95 | 39.95 | 41.92 | 45.85 | |||||
194 | 23.31 | 25.6 | 27.82 | 30 | 32.28 | 34.5 | 36.7 | 38.89 | 41.06 | 43.23 | 45.38 | 49.64 | |||||
203 | 29.14 | 31.5 | 33.83 | 36.16 | 38.47 | 40.77 | 43.05 | 45.33 | 47.59 | 52.08 | |||||||
219 | 31.52 | 34.06 | 36.6 | 39.12 | 41.63 | 44.12 | 46.61 | 49.08 | 51.54 | 56.43 | |||||||
245 | 38.23 | 41.09 | 43.85 | 46.76 | 49.56 | 52.38 | 55.17 | 57.95 | 63.48 | ||||||||
273 | 42.64 | 45.92 | 49.1 | 52.28 | 55.45 | 58.60 | 61.73 | 64.86 | 71.07 | ||||||||
299 | 53.91 | 57.41 | 60.89 | 64.37 | 67.83 | 71.27 | 78.13 | ||||||||||
325 | 58.74 | 62.54 | 66.35 | 70.14 | 73.92 | 77.68 | 85.18 | ||||||||||
351 | 67.67 | 71.8 | 75.9 | 80.01 | 84.10 | 92.23 | |||||||||||
377 | - | - | - | - | - | - | - | - | - | 81.68 | 86.10 | 90.51 | 99.29 | ||||
402 | - | - | - | - | - | - | - | - | - | 87.21 | 91.95 | 99.67 | 106.06 | ||||
426 | - | 92.55 | 97.57 | 102.50 | 112.58 | ||||||||||||
450 | - | - | - | - | - | - | - | - | - | - | 97.87 | 103.20 | 108.50 | 119.08 | |||
(465) | - | - | - | - | - | - | 101.10 | 116.48 | 112.20 | 123.15 | |||||||
480 | - | - | - | - | - | - | - | - | - | 104.52 | 110.22 | 115.90 | 127.22 | ||||
500 | - | - | - | - | - | - | 108.96 | 114.91 | 120.83 | 132.65 | |||||||
530 | - | 115.62 | 121.94 | 128.23 | 140.78 | ||||||||||||
(550) | - | - | - | - | - | - | - | - | - | - | - | 120.2 | 126.62 | 133.10 | 146.21 | ||
560 | - | - | - | - | - | - | - | 122.3 | 128.97 | 135.63 | 148.92 | ||||||
600 | - | - | - | 131.2 | 138.34 | 145.50 | 159.78 | ||||||||||
630 | 137.8 | 145.36 | 152.89 | 167.91 |
外径 (mm) |
壁厚(mm) | |||||||||||||||
12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 | 30 | 32 | |
钢管理论重量(kg/m) | ||||||||||||||||
32 | ||||||||||||||||
38 | ||||||||||||||||
42 | ||||||||||||||||
45 | ||||||||||||||||
50 | ||||||||||||||||
54 | ||||||||||||||||
57 | 13.32 | 14.11 | ||||||||||||||
60 | 14.21 | 15.07 | 15.88 | |||||||||||||
63.5 | 15.24 | 16.19 | 17.09 | |||||||||||||
68 | 16.57 | 17.63 | 18.64 | 19.61 | 20.52 | |||||||||||
70 | 17.16 | 18.27 | 19.33 | 20.35 | 21.31 | |||||||||||
73 | 18.05 | 19.24 | 20.37 | 21.46 | 22.49 | 23.48 | 24.41 | 25.30 | ||||||||
76 | 18.94 | 20.20 | 21.41 | 22.57 | 23.68 | 24.74 | 25.75 | 26.71 | ||||||||
83 | 21.01 | 22.44 | 23.82 | 25.15 | 26.44 | 27.67 | 28.85 | 29.99 | ||||||||
89 | 22.79 | 24.37 | 25.89 | 27.37 | 28.80 | 30.19 | 31.52 | 32.80 | 34.03 | 36.35 | 38.47 | |||||
95 | 24.56 | 26.29 | 27.97 | 29.59 | 31.17 | 32.70 | 34.18 | 35.61 | 36.99 | 39.61 | 42.02 | |||||
102 | 26.63 | 28.53 | 30.38 | 32.18 | 33.93 | 35.64 | 37.29 | 38.89 | 40.44 | 43.40 | 46.17 | |||||
108 | 28.41 | 30.46 | 32.45 | 34.40 | 36.30 | 38.15 | 39.95 | 41.70 | 43.40 | 46.66 | 49.72 | 51.17 | 52.58 | 55.24 | ||
114 | 30.19 | 32.38 | 34.53 | 36.62 | 38.67 | 40.67 | 42.62 | 44.51 | 46.36 | 49.91 | 53.27 | 54.87 | 56.43 | 59.38 | ||
121 | 32.19 | 34.62 | 36.94 | 39.21 | 41.43 | 43.60 | 45.72 | 47.79 | 49.82 | 53.71 | 57.41 | 59.19 | 60.91 | 64.22 | ||
127 | 34.03 | 36.55 | 39.01 | 41.43 | 43.80 | 46.12 | 48.39 | 50.61 | 52.78 | 56.97 | 60.96 | 62.89 | 64.76 | 68.36 | 71.76 | |
133 | 35.81 | 38.47 | 41.09 | 43.65 | 46.17 | 48.63 | 51.05 | 53.42 | 55.73 | 60.22 | 64.51 | 66.59 | 68.61 | 72.50 | 76.20 | 79.71 |
140 | 37.88 | 40.72 | 43.50 | 46.24 | 48.93 | 51.57 | 54.16 | 56.70 | 59.19 | 64.02 | 68.66 | 70.9 | 73.10 | 77.34 | 81.38 | 85.23 |
146 | 39.66 | 42.64 | 45.57 | 48.46 | 51.30 | 54.08 | 56.82 | 59.51 | 62.15 | 67.27 | 72.21 | 74.60 | 76.94 | 81.48 | 85.82 | 89.97 |
152 | 41.43 | 44.56 | 47.65 | 50.68 | 53.66 | 56.60 | 59.48 | 62.32 | 65.11 | 70.59 | 75.76 | 78.30 | 80.79 | 85.62 | 90.26 | 94.70 |
159 | 43.50 | 46.81 | 50.17 | 53.27 | 56.43 | 59.53 | 62.59 | 65.60 | 68.56 | 74.33 | 79.90 | 82.62 | 85.28 | 90.46 | 95.44 | 100.33 |
168 | 46.17 | 49.69 | 53.17 | 56.60 | 59.98 | 63.31 | 66.59 | 69.82 | 73.00 | 79.21 | 85.23 | 88.16 | 91.05 | 96.67 | 102.10 | 107.33 |
180 | 49.72 | 53.54 | 57.31 | 61.04 | 64.71 | 68.34 | 71.91 | 75.44 | 78.92 | 85.72 | 92.33 | 95.56 | 98.74 | 104.96 | 110.98 | 116.80 |
194 | 53.86 | 58.03 | 62.15 | 66.22 | 70.24 | 74.21 | 78.13 | 82.00 | 85.28 | 93.32 | 100.62 | 104.1 | 9 107.72 | 114.63 | 121.33 | 127.85 |
203 | 56.52 | 60.91 | 65.94 | 69.54 | 73.78 | 77.97 | 82.12 | 86.21 | 90.26 | 98.20 | 105.94 | 109.7 | 4 113.49 | 120.83 | 127.99 | 134.94 |
219 | 61.26 | 66.04 | 70.78 | 75.46 | 80.1 | 84.69 | 89.23 | 93.71 | 98.15 | 106.88 | 115.42 | 119.6 | 123.75 | 131.89 | 139.83 | 147.57 |
外径 (mm) |
壁厚(mm) | |||||||||||||||
12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 | 30 | 32 | |
钢管理论重量(kg/m) | ||||||||||||||||
245 | 68.95 | 74.38 | 79.76 | 83.08 | 90.36 | 95.69 | 100.77 | 105.9 | 110.98 | 120.99 | 130.8 | 135.64 | 140.42 | 149.84 | 159.07 | 168.09 |
273 | 77.24 | 83.36 | 89.42 | 95.44 | 101.41 | 107.33 | 113.2 | 119.2 | 124.79 | 136.18 | 147.38 | 152.9 | 158.38 | 169.18 | 179.78 | 190.19 |
299 | 84.93 | 91.69 | 98.4 | 105.44 | 111.67 | 118.23 | 124.74 | 131.2 | 137.61 | 150.29 | 162.77 | 168.93 | 175.05 | 187.13 | 199.02 | 210.71 |
325 | 92.63 | 100.03 | 107.38 | 114.68 | 121.93 | 129.13 | 136.28 | 143.38 | 150.44 | 164.39 | 178.15 | 184.96 | 191.72 | 205.09 | 218.25 | 231.23 |
351 | 100.32 | 108.36 | 116.35 | 124.29 | 132.19 | 140.03 | 147.82 | 155.56 | 163.26 | 178.5 | 193.54 | 200.99 | 208.39 | 223.04 | 237.49 | 251.74 |
377 | 108.02 | 117.00 | 125.33 | 133.29 | 142.44 | 150.93 | 159.36 | 167.75 | 176.08 | 192.61 | 208.93 | 217.02 | 225.06 | 240.99 | 256.73 | 272.26 |
402 | 115.41 | 124.71 | 133.94 | 143.15 | 152.3 | 161.4 | 170.45 | 179.45 | 188.4 | 206.16 | 223.72 | 232.42 | 241.08 | 258.24 | 275.21 | 291.18 |
426 | 122.52 | 132.41 | 142.25 | 152.04 | 161.78 | 171.47 | 181.11 | 190.71 | 200.25 | 219.19 | 237.93 | 247.23 | 256.48 | 274.83 | 292.98 | 310.93 |
450 | 130.61 | 140.09 | 150.52 | 160.9 | 171.24 | 181.52 | 191.76 | 201.94 | 212.08 | 232.2 | 252.12 | 262.01 | 271.85 | 291.38 | 310.72 | 329.84 |
(465) | 134.05 | 144.90 | 155.70 | 166.46 | 177.16 | 187.81 | 198.41 | 208.97 | 219.47 | 240.34 | 261 | 271.26 | 281.47 | 301.74 | 321.81 | 341.69 |
480 | 139.49 | 149.71 | 160.88 | 172 | 183.08 | 192.1 | 205.07 | 216 | 226.87 | 248.47 | 269.88 | 280.51 | 291.09 | 312.1 | 332.91 | 353.52 |
500 | 145.41 | 156.12 | 167.79 | 179.4 | 190.97 | 202.48 | 213.95 | 225.37 | 236.74 | 259.32 | 281.72 | 292.84 | 303.91 | 325.91 | 347.71 | 369.3 |
530 | 154.29 | 165.74 | 178.14 | 190.5 | 202.8 | 215.06 | 227.27 | 239.42 | 251.53 | 275.6 | 299.47 | 317.5 | 323.14 | 346.62 | 369.9 | 392.92 |
(550) | 159.20 | 172.15 | 185.05 | 197.9 | 210.7 | 223.44 | 236.14 | 248.8 | 261.4 | 286.45 | 311.31 | 323.66 | 335.97 | 360.43 | 384.7 | 406.76 |
560 | 163.16 | 175.36 | 188.50 | 201.6 | 214.64 | 226.64 | 240.58 | 253.48 | 266.33 | 291.88 | 317.23 | |||||
600 | 175.00 | 188.18 | 202.31 | 216.39 | 230.42 | 244.4 | 258.34 | 272.22 | 286.06 | 313.58 | 340.9 | |||||
630 | 183.88 | 197.80 | 212.67 | 227.49 | 242.26 | 256.98 | 271.66 | 286.28 | 300.85 | 329.85 | 358.66 |
外径 (mm) |
壁厚(mm) | |||||||||||||||||
0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | |
理论重量(kg/m) | ||||||||||||||||||
5 | 0.0292 | 0.0348 | 0.0454 | 0.055 | 0.065 | 0.083 | 0.099 | 0.112 | 0.124 | 0.129 | 0.134 | |||||||
6 | 0.0354 | 0.0421 | 0.055 | 0.068 | 0.080 | 0.103 | 0.123 | 0.142 | 0.159 | 0.166 | 0.174 | 0.186 | 0.197 | |||||
7 | 0.0416 | 0.0496 | 0.065 | 0.080 | 0.095 | 0.122 | 0.148 | 0.172 | 0.193 | 0.203 | 0.213 | 0.230 | 0.247 | 0.260 | 0.277 | |||
8 | 0.0477 | 0.057 | 0.075 | 0.092 | 0.110 | 0.142 | 0.173 | 0.202 | 0.227 | 0.240 | 0.253 | 0.275 | 0.296 | 0.315 | 0.339 | |||
9 | 0.054 | 0.064 | 0.085 | 0.105 | 0.125 | 0.162 | 0.197 | 0.231 | 0.262 | 0.277 | 0.292 | 0.319 | 0.345 | 0.369 | 0.401 | 0.427 | ||
10 | 0.060 | 0.072 | 0.095 | 0.117 | 0.139 | 0.182 | 0.222 | 0.261 | 0.296 | 0.314 | 0.332 | 0.363 | 0.395 | 0.423 | 0.462 | 0.496 | 0.518 | 0.536 |
11 | 0.066 | 0.079 | 0.105 | 0.129 | 0.154 | 0.201 | 0.247 | 0.290 | 0.331 | 0.351 | 0.371 | 0.407 | 0.444 | 0.477 | 0.524 | 0.566 | 0.592 | 0.615 |
12 | 0.072 | 0.087 | 0.115 | 0.142 | 0.169 | 0.221 | 0.271 | 0.320 | 0.365 | 0.388 | 0.411 | 0.452 | 0.493 | 0.532 | 0.586 | 0.635 | 0.666 | 0.694 |
(13) | 0.079 | 0.094 | 0.124 | 0.154 | 0.184 | 0.241 | 0.296 | 0.349 | 0.400 | 0.425 | 0.451 | 0.496 | 0.543 | 0.585 | 0.647 | 0.703 | 0.74 | 0.774 |
14 | 0.085 | 0.101 | 0.134 | 0.166 | 0.199 | 0.260 | 0.321 | 0.379 | 0.434 | 0.462 | 0.490 | 0.541 | 0.592 | 0.640 | 0.709 | 0.772 | 0.814 | 0.852 |
(15) | 0.091 | 0.109 | 0.144 | 0.179 | 0.214 | 0.280 | 0.345 | 0.409 | 0.468 | 0.499 | 0.529 | 0.585 | 0.641 | 0.694 | 0.771 | 0.841 | 0.888 | 0.932 |
16 | 0.097 | 0.116 | 0.154 | 0.191 | 0.228 | 0.300 | 0.370 | 0.438 | 0.503 | 0.536 | 0.568 | 0.629 | 0.691 | 0.747 | 0.832 | 0.910 | 0.962 | 1.01 |
(17) | 0.103 | 0.124 | 0.164 | 0.203 | 0.244 | 0.320 | 0.395 | 0.468 | 0.537 | 0.573 | 0.608 | 0.674 | 0.740 | 0.802 | 0.894 | 0.980 | 1.04 | 1.09 |
18 | 0.109 | 0.131 | 0.174 | 0.216 | 0.258 | 0.340 | 0.419 | 0.497 | 0.572 | 0.610 | 0.647 | 0.717 | 0.789 | 0.856 | 0.956 | 1.05 | 1.11 | 1.17 |
(19) | 0.115 | 0.138 | 0.183 | 0.228 | 0.274 | 0.359 | 0.444 | 0.527 | 0.606 | 0.647 | 0.687 | 0.762 | 0.838 | 0.910 | 1.02 | 1.12 | 1.18 | 1.25 |
20 | 0.122 | 0.146 | 0.193 | 0.240 | 0.288 | 0.379 | 0.469 | 0.556 | 0.642 | 0.684 | 0.726 | 0.806 | 0.888 | 0.965 | 1.08 | 1.19 | 1.26 | 1.33 |
(21) | 0.203 | 0.253 | 0.303 | 0.399 | 0.493 | 0.586 | 0.675 | 0.721 | 0.767 | 0.851 | 0.937 | 1.02 | 1.14 | 1.26 | 1.33 | 1.41 | ||
22 | 0.212 | 0.265 | 0.318 | 0.419 | 0.518 | 0.616 | 0.710 | 0.758 | 0.806 | 0.895 | 0.986 | 1.07 | 1.20 | 1.33 | 1.41 | 1.49 | ||
(23) | 0.222 | 0.277 | 0.333 | 0.438 | 0.543 | 0.645 | 0.745 | 0.795 | 0.846 | 0.940 | 1.04 | 1.13 | 1.26 | 1.39 | 1.48 | 1.57 | ||
(24) | 0.236 | 0.290 | 0.347 | 0.458 | 0.567 | 0.674 | 0.779 | 0.832 | 0.885 | 0.984 | 1.09 | 1.18 | 1.33 | 1.46 | 1.55 | 1.64 | ||
25 | 0.242 | 0.302 | 0.363 | 0.478 | 0.592 | 0.703 | 0.813 | 0.869 | 0.925 | 1.03 | 1.13 | 1.24 | 1.39 | 1.53 | 1.63 | 1.72 | ||
(27) | 0.262 | 0.327 | 0.392 | 0.516 | 0.641 | 0.762 | 0.882 | 0.943 | 1.00 | 1.12 | 1.23 | 1.34 | 1.51 | 1.67 | 1.78 | 1.88 | ||
28 | 0.272 | 0.340 | 0.406 | 0.536 | 0.666 | 0.792 | 0.916 | 0.980 | 1.04 | 1.16 | 1.28 | 1.40 | 1.57 | 1.74 | 1.85 | 1.96 | ||
29 | 0.282 | 0.352 | 0.418 | 0.553 | 0.691 | 0.823 | 0.951 | 1.02 | 1.08 | 1.22 | 1.33 | 1.47 | 1.63 | 1.83 | 1.92 | 2.02 | ||
30 | 0.292 | 0.364 | 0.436 | 0.576 | 0.715 | 0.851 | 0.986 | 1.05 | 1.12 | 1.25 | 1.38 | 1.51 | 1.70 | 1.88 | 2 | 2.12 | ||
32 | 0.311 | 0.389 | 0.466 | 0.615 | 0.765 | 0.910 | 1.05 | 1.13 | 1.20 | 1.34 | 1.48 | 1.62 | 1.82 | 2.02 | 2.15 | 2.28 | ||
34 | 0.331 | 0.413 | 0.496 | 0.655 | 0.814 | 0.968 | 1.12 | 1.20 | 1.28 | 1.43 | 1.58 | 1.72 | 1.94 | 2.15 | 2.29 | 2.43 | ||
(35) | 0.341 | 0.426 | 0.510 | 0.675 | 0.838 | 0.998 | 1.16 | 1.24 | 1.32 | 1.47 | 1.63 | 1.78 | 2.00 | 2.22 | 2.37 | 2.51 | ||
外径 (mm) |
壁厚(mm) | |||||||||||||||||
0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | |
理论重量(kg/m) | ||||||||||||||||||
36 | 0.350 | 0.438 | 0.525 | 0.695 | 0.863 | 1.03 | 1.19 | 1.28 | 1.36 | 1.52 | 1.68 | 1.83 | 2.07 | 2.29 | 2.44 | 2.59 | ||
38 | 0.370 | 0.464 | 0.555 | 0.734 | 0.912 | 1.09 | 1.26 | 1.35 | 1.44 | 1.61 | 1.78 | 1.94 | 2.19 | 2.43 | 2.59 | 2.75 | ||
40 | 0.390 | 0.494 | 0.585 | 0.774 | 0.962 | 1.15 | 1.33 | 1.42 | 1.52 | 1.69 | 1.87 | 2.05 | 2.31 | 2.56 | 2.74 | 2.91 | ||
42 | 1.01 | -1.21 | 1.41 | 1.50 | 1.60 | 1.79 | 1.97 | 2.16 | 2.44 | 2.70 | 2.89 | 3.07 | ||||||
44.5 | 1.07 | -1.28 | 1.48 | 1.59 | 1.65 | 1.88 | 2.10 | 2.29 | 2.59 | 2.89 | 3.07 | 3.25 | ||||||
45 | 1.09 | 1.30 | 1.51 | 1.61 | 1.71 | 1.91 | 2.12 | 2.32 | 2.62 | 2.91 | 3.11 | 3.31 | ||||||
48 | 1.16 | 1.38 | 1.61 | 1.72 | 1.83 | 2.05 | 2.27 | 2.48 | 2.81 | 3.11 | 3.33 | 3.54 | ||||||
50 | 1.21 | 1.44 | 1.68 | 1.79 | 1.91 | 2.14 | 2.37 | 2.59 | 2.93 | 3.25 | 3.48 | 3.7 | ||||||
(51) | 1.23 | 1.47 | 1.71 | 1.83 | 1.96 | 2.18 | 2.42 | 2.64 | 2.99 | 3.32 | 3.55 | 3.79 | ||||||
53 | 1.28 | 1.53 | 1.78 | 1.91 | 2.03 | 2.27 | 2.52 | 2.76 | 3.11 | 3.46 | 3.7 | 3.94 | ||||||
(54) | 1.31 | 1.59 | 1.82 | 1.94 | 2.07 | 2.31 | 2.56 | 2.81 | 3.18 | 3.53 | 3.77 | 4.02 | ||||||
56 | 1.36 | 1.62 | 1.89 | 2.02 | 2.15 | 2.40 | 2.66 | 2.92 | 3.30 | 3.66 | 3.92 | 4.17 | ||||||
(57) | 1.38 | 1.65 | 1.92 | 2.05 | 2.18 | 2.45 | 2.71 | 2.97 | 3.36 | 3.74 | 4 | 4.25 | ||||||
60 | 1.46 | 1.74 | 2.02 | 2.16 | 2.31 | 2.58 | 2.86 | 3.13 | 3.55 | 3.94 | 4.22 | 4.49 | ||||||
63 | 1.53 | 1.83 | 2.13 | 2.27 | 2.42 | 2.71 | 3.01 | 3.30 | 3.72 | 4.15 | 4.44 | 4.73 | ||||||
65 | 1.58 | 1.89 | 2.20 | 2.35 | 2.50 | 2.80 | 3.11 | 3.40 | 3.85 | 4.29 | 4.59 | 4.89 | ||||||
(68) | 1.65 | 1.98 | 2.30 | 2.46 | 2.62 | 2.93 | 3.26 | 3.57 | 4.04 | 4.49 | 4.81 | 5.12 | ||||||
70 | 1.70 | 2.03 | 2.37 | 2.53 | 2.70 | 3.02 | 3.35 | 3.68 | 4.16 | 4.63 | 4.96 | 5.28 | ||||||
外径 (mm) |
壁厚(mm) | |||||||||||||||||
0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 | |
理论重量(kg/m) | ||||||||||||||||||
(73) | 1.78 | 2.12 | 2.47 | 2.64 | 2.82 | 3.16 | 3.50 | 3.84 | 4.35 | 4.84 | 5.18 | 5.52 | ||||||
75 | 1.82 | 2.18 | 2.54 | 2.71 | 2.90 | 3.24 | 3.60 | 3.95 | 4.46 | 4.97 | 5.32 | 5.68 | ||||||
76 | 1.85 | 2.21 | 2.57 | 2.76 | 2.94 | 3.29 | 3.65 | 4 | 4.53 | 5.05 | 5.4 | 5.75 | ||||||
80 | 2.71 | 2.9 | 3.09 | 3.47 | 3.84 | 4.22 | 4.77 | 5.32 | 5.69 | 6.07 | ||||||||
83 | 2.82 | 3.02 | 3.21 | 3.6 | 4 | 4.37 | 4.96 | 5.52 | 5.92 | 6.31 | ||||||||
85 | 2.88 | 3.08 | 3.29 | 3.69 | 4.09 | 4.48 | 5.08 | 5.66 | 6.06 | 6.46 | ||||||||
89 | 3.02 | 3.24 | 3.45 | 3.86 | 4.29 | 4.7 | 5.33 | 5.94 | 6.36 | 6.77 | ||||||||
90 | 3.05 | 3.27 | 3.49 | 3.91 | 4.34 | 4.76 | 5.39 | 6.01 | 6.43 | 6.86 | ||||||||
95 | 3.21 | 3.46 | 3.68 | 4.13 | 4.59 | 5.02 | 5.7 | 6.36 | 6.81 | 7.26 | ||||||||
100 | 3.4 | 3.64 | 3.88 | 4.35 | 4.83 | 5.3 | 6 | 6.7 | 7.17 | 7.65 | ||||||||
102 | 3.46 | 3.73 | 3.97 | 4.45 | 4.93 | 5.4 | 6.13 | 6.84 | 7.32 | 7.81 | ||||||||
108 | 3.67 | 3.95 | 4.21 | 4.72 | 5.23 | 5.74 | 6.5 | 7.25 | 7.77 | 8.29 | ||||||||
110 | 3.74 | 4.03 | 4.28 | 4.81 | 5.32 | 5.84 | 6.62 | 7.39 | 7.92 | 8.43 | ||||||||
120 | 4.36 | 4.66 | 5.25 | 5.83 | 6.38 | 7.24 | 8.07 | 8.66 | 9.22 | |||||||||
125 | 5.46 | 6.06 | 6.64 | 7.54 | 8.42 | 9.02 | 9.61 | |||||||||||
130 | 7.86 | 8.78 | 9.4 | 10 | ||||||||||||||
133 | 8.05 | 8.98 | 9.59 | 10.25 | ||||||||||||||
140 | 10.11 | 10.79 | ||||||||||||||||
150 | 10.85 | 11.52 |
外径 (mm) |
壁厚(mm) | |||||||||||||||||
3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | |
理论重量(kg/m) | ||||||||||||||||||
10 | 0.561 | |||||||||||||||||
11 | 0.647 | |||||||||||||||||
12 | 0.734 | 0.789 | ||||||||||||||||
(13) | 0.82 | 0.888 | ||||||||||||||||
14 | 0.906 | 0.986 | ||||||||||||||||
(15) | 0.993 | 1.09 | 1.17 | 1.23 | ||||||||||||||
16 | 1.08 | 1.18 | 1.28 | 1.35 | ||||||||||||||
(17) | 1.17 | 1.28 | 1.39 | 1.48 | ||||||||||||||
18 | 1.25 | 1.38 | 1.5 | 1.6 | ||||||||||||||
(19) | 1.34 | 1.48 | 1.61 | 1.73 | 1.54 | 1.92 | ||||||||||||
20 | 1.42 | 1.58 | 1.72 | 1.85 | 1.97 | 2.07 | ||||||||||||
(21) | 1.51 | 1.68 | 1.83 | 1.97 | 2.1 | 2.22 | ||||||||||||
22 | 1.6 | 1.77 | 1.94 | 2.1 | 2.24 | 2.37 | ||||||||||||
(23) | 1.68 | 1.87 | 2.05 | 2.22 | 2.37 | 2.52 | ||||||||||||
(24) | 1.77 | 1.97 | 2.16 | 2.34 | 2.51 | 2.66 | 2.81 | 2.93 | ||||||||||
25 | 1.86 | 2.07 | 2.28 | 2.47 | 2.64 | 2.81 | 2.97 | 3.11 | ||||||||||
(27) | 2.03 | 2.27 | 2.5 | 2.71 | 2.92 | 3.11 | 3.29 | 3.45 | ||||||||||
28 | 2.11 | 2.37 | 2.61 | 2.84 | 3.05 | 3.26 | 3.45 | 3.68 | ||||||||||
29 | 2.2 | 2.47 | 2.72 | 2.96 | 3.19 | 3.4 | 3.61 | 3.8 | 3.98 | |||||||||
30 | 2.29 | 2.56 | 2.83 | 3.08 | 3.32 | 3.55 | 3.77 | 3.97 | 4.16 | 4.34 | ||||||||
32 | 2.46 | 2.76 | 3.05 | 3.33 | 3.59 | 3.85 | 4.09 | 4.32 | 4.53 | 4.74 | ||||||||
34 | 2.63 | 2.96 | 3.27 | 3.58 | 3.87 | 4.14 | 4.41 | 4.66 | 4.9 | 5.13 | ||||||||
外径 (mm) |
壁厚(mm) | |||||||||||||||||
3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | |
理论重量(kg/m) | ||||||||||||||||||
(35) | 2.72 | 3.06 | 3.38 | 3.7 | 4 | 4.29 | 4.57 | 4.83 | 5.09 | 5.33 | ||||||||
36 | 2.81 | 3.16 | 3.5 | 3.82 | 4.14 | 4.44 | 4.73 | 5.01 | 5.27 | 5.52 | ||||||||
38 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.05 | 5.35 | 5.64 | 5.92 | 6.18 | 6.44 | ||||||
40 | 3.15 | 3.55 | 3.94 | 4.32 | 4.68 | 5.03 | 5.37 | 5.7 | 6.01 | 6.31 | 6.6 | 6.88 | ||||||
42 | 3.32 | 3.75 | 4.16 | 4.56 | 4.95 | 5.33 | 5.69 | 6.04 | 6.38 | 6.71 | 7.02 | 7.32 | ||||||
44.5 | 3.54 | 4 | 4.44 | 4.87 | 5.29 | 5.7 | 6.09 | 6.47 | 6.84 | 7.2 | 7.55 | 7.88 | ||||||
45 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.17 | 6.56 | 6.94 | 7.3 | 7.65 | 7.99 | 8.32 | 8.63 | ||||
48 | 3.84 | 4.34 | 4.83 | 5.3 | 5.76 | 6.21 | 6.65 | 7.08 | 7.49 | 7.89 | 8.28 | 8.66 | 9.02 | 9.37 | ||||
50 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 6.97 | 7.42 | 7.86 | 8.29 | 8.7 | 9.1 | 9.49 | 9.86 | 10.59 | 11.25 | ||
(51) | 4.1 | 4.64 | 5.16 | 5.67 | 6.17 | 6.66 | 7.13 | 7.6 | 8.05 | 8.48 | 8.91 | 9.32 | 9.72 | 101 | 10.85 | 11.54 | ||
53 | 4.27 | 4.83 | 5.38 | 5.92 | 6.44 | 6.95 | 7.45 | 7.94 | 8.42 | 8.88 | 9.33 | 9.77 | 10.19 | 10.6 | 11.39 | 12.13 | ||
(54) | 4.36 | 4.93 | 5.49 | 6.04 | 6.58 | 7.1 | 7.61 | 8.11 | 8.6 | 9.08 | 9.54 | 9.99 | 10.43 | 10.85 | 11.67 | 12.43 | ||
56 | 4.53 | 5.13 | 5.71 | 6.29 | 6.85 | 7.4 | 7.93 | 8.4 | 8.97 | 9.47 | 9.96 | 10.43 | 10.9 | 11.34 | 12.21 | 13.02 | ||
(57) | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.1 | 8.63 | 9.16 | 9.67 | 10.17 | 10.65 | 11.13 | 11.59 | 12.48 | 13.32 | 14.11 | |
60 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 8.58 | 9.15 | 9.71 | 10.26 | 10.8 | 11.32 | 11.83 | 12.33 | 13.29 | 14.21 | 15.07 | 15.88 |
63 | 5.13 | 5.81 | 6.49 | 7.14 | 7.77 | 8.41 | 9.04 | 9.57 | 10.23 | 10.81 | 11.4 | 11.96 | 12.49 | 13.05 | 14.07 | 15.09 | ||
65 | 5.31 | 6.02 | 6.71 | 7.4 | 8.07 | 8.73 | 9.38 | 10.01 | 10.65 | 11.25 | 11.84 | 12.43 | 13 | 13.56 | 14.65 | 15.68 | ||
(68) | 5.57 | 6.31 | 7.05 | 7.77 | 8.48 | 9.17 | 9.86 | 10.53 | 11.19 | 11.84 | 12.47 | 13.1 | 13.71 | 14.3 | 15.46 | 16.57 | 17.53 | 18.64 |
70 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.18 | 10.88 | 11.56 | 12.23 | 12.89 | 13.54 | 14.17 | 14.8 | 16.01 | 17.16 | 18.27 | 19.33 |
(73) | 6 | 6.81 | 7.6 | 8.38 | 9.16 | 9.91 | 10.66 | 11.39 | 12.11 | 12.82 | 13.52 | 14.21 | 14.88 | 15.54 | 16.82 | 18.05 | 19.24 | 20.37 |
75 | 6.17 | 7 | 7.82 | 8.62 | 9.41 | 10.18 | 10.96 | 11.71 | 12.48 | 13.17 | 13.91 | 14.61 | 15.3 | 15.99 | 17.31 | 18.65 | ||
76 | 6.26 | 7.1 | 7.93 | 8.75 | 9.56 | 10.36 | 11.14 | 11.91 | 12.67 | 13.42 | 14.15 | 14.87 | 15.58 | 16.28 | 17.63 | 18.94 | 20.2 | 21.41 |
80 | 6.6 | 7.49 | 8.37 | 9.24 | 10.07 | 10.91 | 11.75 | 12.59 | 13.39 | 14.15 | 14.96 | 15.71 | 16.45 | 17.22 | 18.66 | 20.1 | ||
外径 (mm) |
壁厚(mm) | |||||||||||||||||
3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | |
理论重量(kg/m) | ||||||||||||||||||
83 | 6.86 | 7.79 | 8.71 | 9.62 | 10.51 | 11.39 | 12.26 | 13.12 | 13.96 | 14.8 | 15.62 | 16.42 | 17.22 | 18 | 19.53 | 21.01 | 22.44 | 23.82 |
85 | 7.04 | 7.98 | 8.93 | 9.86 | 10.75 | 11.65 | 12.55 | 13.45 | 14.31 | 15.13 | 16.01 | 16.85 | 17.63 | 18.45 | 20.01 | 21.6 | ||
89 | 7.38 | 8.38 | 9.38 | 10.38 | 11.33 | 12.28 | 13.22 | 14.16 | 15.07 | 15.93 | 16.87 | 17.76 | 18.63 | 19.48 | 21.16 | 22.79 | 24.37 | 25.89 |
90 | 7.47 | 8.47 | 9.49 | 10.47 | 11.42 | 12.39 | 13.35 | 14.31 | 15.22 | 16.11 | 17.05 | 17.95 | 18.79 | 19.67 | 21.43 | 23.08 | ||
95 | 7.9 | 8.98 | 10.04 | 11.1 | 12.14 | 13.17 | 14.19 | 15.19 | 16.18 | 17.16 | 18.13 | 19.09 | 20.03 | 20.96 | 22.79 | 24.56 | ||
100 | 8.32 | 9.46 | 10.59 | 11.71 | 12.77 | 13.87 | 14.95 | 16.03 | 17.09 | 18.09 | 19.15 | 20.15 | 21.15 | 22.9 | 24.14 | 26.04 | ||
102 | 8.5 | 9.67 | 10.82 | 11.96 | 13.09 | 14.21 | 15.31 | 16.4 | 17.48 | 18.55 | 19.6 | 20.64 | 21.67 | 22.69 | 24.69 | 26.63 | ||
108 | 9.02 | 10.26 | 11.49 | 12.7 | 13.9 | 15.09 | 16.27 | 17.44 | 18.59 | 19.73 | 20.86 | 21.97 | 23.08 | 24.17 | 26.31 | 28.41 | ||
110 | 9.19 | 10.46 | 11.7 | 12.93 | 14.19 | 15.4 | 16.6 | 17.75 | 19 | 20.08 | 21.3 | 22.5 | 23.54 | 24.7 | 26.85 | 29 | ||
120 | 10.06 | 11.44 | 12.93 | 14.3 | 15.51 | 16.89 | 18.2 | 19.5 | 20.85 | 22.1 | 23.4 | 24.7 | 25.89 | 27.2 | 29.57 | 31.96 | ||
125 | 10.5 | 11.91 | 13.37 | 14.8 | 16.15 | 17.55 | 19.02 | 20.35 | 21.73 | 23.08 | 24.42 | 25.75 | 27.06 | 28.36 | 30.92 | 33.44 | ||
130 | 10.92 | 12.43 | 13.92 | 15.48 | 16.88 | 18.35 | 19.8 | 21.2 | 22.7 | 24.1 | 25.5 | 26.9 | 28.23 | 29.7 | 32.27 | 34.92 | ||
133 | 11.18 | 12.75 | 14.26 | 15.75 | 17.29 | 18.79 | 20.28 | 21.75 | 23.21 | 24.66 | 26.1 | 27.52 | 28.93 | 30.33 | 33.1 | 35.81 | ||
140 | 11.8 | 13.42 | 15.05 | 16.65 | 18.24 | 19.83 | 21.4 | 22.96 | 24.51 | 26.04 | 27.57 | 29.08 | 30.57 | 32.06 | 34.99 | 37.88 | ||
150 | 12.65 | 14.39 | 16.11 | 17.85 | 19.55 | 21.25 | 23 | 24.68 | 26.36 | 28.01 | 29.66 | 31.29 | 32.91 | 34.52 | 37.71 | 40.84 | ||
160 | 13.53 | 15.38 | 17.25 | 19.09 | 20.96 | 22.79 | 24.6 | 26.41 | 28.2 | 29.99 | 31.76 | 33.51 | 35.26 | 36.99 | 40.42 | 43.8 | ||
170 | 14.31 | 16.31 | 18.35 | 20.3 | 22.31 | 24.27 | 26.21 | 28.14 | 30.05 | 31.96 | 33.85 | 35.73 | 37.6 | 39.46 | 43.13 | 46.76 | ||
180 | 15.2 | 17.3 | 19.5 | 21.59 | 23.67 | 25.75 | 27.81 | 29.87 | 31.91 | 33.93 | 35.95 | 37.95 | 39.95 | 41.92 | 45.85 | 49.72 | ||
190 | 18.29 | 20.6 | 22.8 | 25.02 | 27.22 | 29.41 | 31.59 | 33.75 | 35.9 | 38.04 | 40.17 | 42.28 | 44.39 | 48.56 | 52.67 | |||
200 | 19.67 | 21.65 | 24 | 26.38 | 28.7 | 31.02 | 33.32 | 35.6 | 37.88 | 40.14 | 42.39 | 44.63 | 46.85 | 51.27 | 55.63 |
说明:冷拔精密钢管是—种通过冷拔或热轧处理后的一种高精密的钢管材料。由于精密钢管内外壁无氧化层、承受高压无泄漏、高精度、高光洁度、冷弯不变形、扩口、压扁无裂缝等有点,所以主要用来生产气动或液压元件的产品,如汽缸或油缸,可以是无缝管。冷拔精密钢管的化学成分有碳C、硅Si、锰Mn、硫S、磷P、Cr。特点:1.外径更小。2.精度高可做小批量生3.冷拔成品精度高,表面质量好。4.钢管横面积更复杂。5.钢管性能更优越,金属比较密。
公式:公式=[(外径-壁厚)×壁厚]×0.02466=kg/米(每米的重量
外径 (mm) |
壁厚(mm) | ||||||||||||||||||||
0.5 | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.5 | 4.0 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | |
理论重量(kg/m) | |||||||||||||||||||||
4 | 0.043 | 0.063 | 0.074 | 0.083 | |||||||||||||||||
5 | 0.055 | 0.083 | 0.099 | 0.112 | |||||||||||||||||
6 | 0.068 | 0.103 | 0.123 | 0.142 | 0.166 | 0.186 | 0.197 | ||||||||||||||
8 | 0.092 | 0.142 | 0.173 | 0.201 | 0.240 | 0.275 | 0.296 | 0.315 | 0.339 | ||||||||||||
10 | 0.117 | 0.182 | 0.222 | 0.26 | 0.314 | 0.364 | 0.395 | 0.423 | 0.462 | ||||||||||||
12 | 0.142 | 0.221 | 0.271 | 0.32 | 0.388 | 0.453 | 0.493 | 0.532 | 0.586 | 0.635 | 0.666 | ||||||||||
12.7 | 0.150 | 0.235 | 0.289 | 0.34 | 0.414 | 0.484 | 0.528 | 0.57 | 0.629 | 0.684 | 0.718 | ||||||||||
14 | 0.166 | 0.260 | 0.321 | 0.379 | 0.462 | 0.542 | 0.592 | 0.64 | 0.709 | 0.773 | 0.814 | 0.906 | |||||||||
16 | 0.191 | 0.300 | 0.370 | 0.438 | 0.536 | 0.63 | 0.691 | 0.749 | 0.832 | 0.911 | 0.962 | 1.08 | 1.18 | ||||||||
18 | 0.216 | 0.339 | 0.419 | 0.497 | 0.610 | 0.719 | 0.789 | 0.857 | 0.956 | 1.05 | 1.11 | 1.25 | 1.38 | 1.50 | |||||||
20 | 0.240 | 0.379 | 0.469 | 0.556 | 0.684 | 0.808 | 0.888 | 0.966 | 1.08 | 1.19 | 1.26 | 1.42 | 1.58 | 1.72 | 1.85 | ||||||
22 | 0.265 | 0.418 | 0.518 | 0.616 | 0.758 | 0.897 | 0.986 | 1.07 | 1.20 | 1.33 | 1.41 | 1.60 | 1.78 | 1.94 | 2.10 | ||||||
25 | 0.302 | 0.477 | 0.592 | 0.704 | 0.869 | 1.03 | 1.13 | 1.24 | 1.39 | 1.53 | 1.63 | 1.86 | 2.07 | 2.28 | 2.47 | 2.64 | 2.81 | ||||
28 | 0.339 | 0.537 | 0.666 | 0.793 | 0.98 | 1.16 | 1.28 | 1.40 | 1.57 | 1.74 | 1.85 | 2.11 | 2.37 | 2.61 | 2.84 | 3.05 | 3.26 | 3.63 | 3.95 | ||
30 | 0.364 | 0.576 | 0.715 | 0.852 | 1.05 | 1.25 | 1.38 | 1.51 | 1.70 | 1.88 | 2.00 | 2.29 | 2.56 | 2.83 | 3.08 | 3.32 | 3.55 | 3.97 | 4.34 | ||
32 | 0.388 | 0.616 | 0.765 | 0.911 | 1.13 | 1.34 | 1.48 | 1.62 | 1.82 | 2.02 | 2.15 | 2.46 | 2.76 | 3.05 | 3.33 | 3.59 | 3.85 | 4.32 | 4.74 | ||
35 | 0.425 | 0.675 | 0.838 | 1.00 | 1.24 | 1.47 | 1.63 | 1.78 | 2.00 | 2.22 | 2.37 | 2.72 | 3.06 | 3.38 | 3.70 | 4.00 | 4.29 | 4.83 | 5.33 | ||
38 | 0.462 | 0.734 | 0.912 | 1.09 | 1.35 | 1.61 | 1.78 | 1.94 | 2.19 | 2.43 | 2.59 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.35 | 5.92 | 6.44 | 6.91 |
40 | 0.487 | 0.773 | 0.962 | 1.15 | 1.42 | 1.7 | 1.87 | 2.05 | 2.31 | 2.57 | 2.74 | 3.15 | 3.55 | 3.94 | 4.32 | 4.68 | 5.03 | 5.70 | 6.31 | 6.88 | 7.40 |
42 | 0.813 | 1.01 | 1.21 | 1.5 | 1.78 | 1.97 | 2.16 | 2.44 | 2.71 | 1.89 | 3.32 | 3.75 | 4.16 | 4.56 | 4.95 | 5.33 | 6.04 | 6.71 | 7.32 | 7.89 | |
45 | 0.872 | 1.09 | 1.30 | 1.61 | 1.92 | 2.12 | 1.32 | 2.62 | 2.91 | 3.11 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.56 | 7.30 | 7.99 | 8.63 | |
48 | 0.931 | 1.16 | 1.38 | 1.72 | 2.05 | 2.27 | 2.48 | 2.81 | 3.12 | 3.33 | 3.84 | 4.34 | 4.83 | 5.3 | 5.76 | 6.21 | 7.08 | 7.89 | 8.66 | 9.37 | |
外径 (mm) |
壁厚(mm) | ||||||||||||||||||||
0.5 | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.5 | 4.0 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | |
理论重量(kg/m) | |||||||||||||||||||||
50 | 0.971 | 1.21 | 1.44 | 1.79 | 2.14 | 2.37 | 2.59 | 2.93 | 3.26 | 3.48 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 7.42 | 8.29 | 9.10 | 9.86 | |
55 | 1.07 | 1.33 | 1.59 | 1.98 | 2.36 | 2.61 | 2.86 | 3.24 | 3.6 | 3.85 | 4.45 | 5.03 | 5.60 | 6.17 | 6.71 | 7.25 | 8.29 | 9.27 | 10.21 | 11.10 | |
60 | 1.17 | 1.46 | 1.74 | 2.16 | 2.58 | 2.86 | 3.14 | 3.55 | 3.95 | 4.22 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 9.15 | 10.26 | 11.32 | 12.33 | |
63 | 1.23 | 1.53 | 1.83 | 2.28 | 2.72 | 3.01 | 3.3 | 3.73 | 4.16 | 4.44 | 5.14 | 5.82 | 6.49 | 7.15 | 7.80 | 8.43 | 9.67 | 10.85 | 11.99 | 13.07 | |
70 | 1.37 | 1.70 | 2.04 | 2.53 | 3.03 | 3.35 | 3.68 | 4.16 | 4.64 | 4.96 | 5.74 | 6.51 | 7.27 | 8.02 | 8.75 | 9.47 | 10.88 | 12.23 | 13.54 | 14.80 | |
76 | 1.48 | 1.85 | 2.21 | 2.76 | 3.29 | 3.65 | 4.00 | 4.53 | 5.05 | 5.40 | 6.26 | 7.10 | 7.93 | 8.75 | 9.56 | 10.36 | 11.91 | 13.42 | 14.87 | 16.28 | |
80 | 1.56 | 1.95 | 2.33 | 2.90 | 3.47 | 3.85 | 4.22 | 4.78 | 5.33 | 5.70 | 6.60 | 7.50 | 8.38 | 9.25 | 10.11 | 10.95 | 12.6 | 14.21 | 15.76 | 17.26 | |
90 | 2.63 | 3.27 | 3.92 | 4.34 | 4.76 | 5.39 | 6.02 | 6.44 | 7.47 | 8.48 | 9.49 | 10.48 | 11.46 | 12.43 | 14.33 | 16.18 | 17.98 | 19.73 | |||
100 | 2.92 | 3.64 | 4.36 | 4.83 | 5.31 | 6.01 | 6.71 | 1.18 | 8.33 | 9.47 | 10.6 | 11.71 | 12.82 | 13.91 | 16.05 | 18.15 | 20.20 | 22.20 | |||
110 | 3.22 | 4.01 | 4.8 | 5.33 | 5.85 | 6.63 | 7.40 | 7.92 | 9.19 | 10.46 | 11.71 | 12.95 | 14.17 | 15.39 | 17.78 | 20.12 | 22.42 | 24.66 | |||
120 | 5.25 | 5.82 | 6.39 | 7.24 | 8.09 | 8.66 | 10.06 | 11.44 | 12.82 | 14.18 | 15.53 | 16.87 | 19.51 | 22.10 | 24.64 | 27.13 | |||||
130 | 5.69 | 6.31 | 6.93 | 7.86 | 8.78 | 9.4 | 10.92 | 12.43 | 13.93 | 15.41 | 16.89 | 18.35 | 21.23 | 24.07 | 26.86 | 29.59 | |||||
140 | 6.13 | 6.81 | 7.48 | 8.48 | 9.47 | 10.14 | 11.78 | 13-42 | 15.04 | 16.65 | 18.24 | 19.83 | 22.96 | 26.04 | 29.08 | 32.06 | |||||
150 | 6.58 | 7.3 | 8.02 | 9.09 | 10.16 | 10.88 | 12.65 | 14.4 | 16.15 | 17.88 | 19.60 | 21.31 | 24.69 | 28.02 | 31.30 | 34.53 | |||||
160 | 7.02 | 7.79 | 8.56 | 9.71 | 10.86 | 11.62 | 13.51 | 15.39 | 17.26 | 19.11 | 20.96 | 22.79 | 26.41 | 29.99 | 33.52 | 36.99 | |||||
170 | 14.37 | 16.38 | 18.37 | 20.35 | 22.31 | 24.27 | 28.14 | 31.96 | 35.73 | 39.46 | |||||||||||
180 | 21.58 | 23.67 | 25.75 | 29.87 | 33.93 | 37.95 | 41.92 | ||||||||||||||
190 | 25.03 | 27.23 | 31.59 | 35.91 | 40.17 | 44.39 | |||||||||||||||
200 | 28.71 | 33.32 | 37.88 | 42.39 | 46.86 | ||||||||||||||||
220 | 36.77 | 41.83 | 46.83 | 51.79 |
外径 (mm) |
壁厚(mm) | |||||||||||
7 | 8 | 9 | 10 | 11 | 12.5 | 14 | 16 | 18 | 20 | 22 | 25 | |
理论重量(kg/m) | ||||||||||||
45 | 9.22 | 10.02 | ||||||||||
48 | 10.04 | 10.94 | ||||||||||
50 | 10.58 | 11.56 | ||||||||||
55 | 11.94 | 13.10 | 14.16 | |||||||||
60 | 13.29 | 14.64 | 15.88 | 17.36 | ||||||||
63 | 14.11 | 15.57 | 16.92 | 18.55 | ||||||||
70 | 16.01 | 17.73 | 19.33 | 21.31 | ||||||||
76 | 17.63 | 19.58 | 21.41 | 23.68 | ||||||||
80 | 18.72 | 20.81 | 22.79 | 25.25 | 27.52 | |||||||
90 | 21.43 | 23.89 | 26.24 | 29.20 | 31.96 | 34.53 | 36.89 | |||||
100 | 24.14 | 26.97 | 29.69 | 33.15 | 36.40 | 39.46 | 42.32 | 46.24 | ||||
110 | 26.86 | 30.06 | 33.15 | 37.09 | 40.84 | 44.39 | 47.74 | 52.41 | ||||
120 | 29.57 | 33.14 | 36.60 | 41.04 | 45.28 | 49.32 | 53.17 | 58.57 | ||||
130 | 32.28 | 36.22 | 40.05 | 44.98 | 49.72 | 54.26 | 58.6 | 64.74 | ||||
140 | 34.99 | 39.30 | 43.50 | 48.93 | 54.16 | 59.19 | 64.02 | 70.90 | ||||
150 | 37.71 | 42.39 | 46.96 | 52.87 | 58.60 | 64.12 | 69.45 | 11.07 | ||||
160 | 40.42 | 45.47 | 50.41 | 56.82 | 63.03 | 69.05 | 74.87 | 83.23 | ||||
170 | 43.13 | 48.55 | 53.85 | 60.77 | 67.47 | 73.98 | 80.30 | 89.40 | ||||
180 | 45.85 | 51.64 | 57.31 | 64.71 | 71.91 | 78.92 | 85.72 | 95.56 | ||||
190 | 48.56 | 54.724 | 60.77 | 68.66 | 76.35 | 83.85 | 91.15 | 101.73 | ||||
200 | 51.27 | 57.80 | 64.22 | 72.60 | 80.79 | 88.78 | 96.57 | 107.89 | ||||
220 | 56.70 | 63.97 | 71.12 | 80.50 | 89.67 | 98.65 | 107.43 | 120.23 | ||||
240 | 40.22 | 45.77 | 51.27 | 56.72 | 62.12 | 70.13 | 78.03 | 88.39 | 98.55 | 108.51 | 118.28 | 132.56 |
260 | 43.68 | 49.72 | 55.71 | 61.65 | 67.55 | 76.3 | 84.93 | 96.28 | 107.43 | 118.38 | 129.13 | 144.89 |
说明:锅炉用无缝钢管是—种具有中空截面,从头到尾的没有焊缝的钢管。钢管具有中空截面。锅炉用无缝钢管(GB5310-1995)是用于制造高压及其以上压力的水管锅炉受热面用的优质碳素钢、合金钢和不锈耐热钢无缝钢管。锅炉用无缝钢管:这些锅炉管经常处于高温和高压下工作、管子在高温烟气和水蒸汽的作用下还会发生氧化和腐蚀,因此要求钢管有高的持久强度、高的抗氧化性能,并具有良好的组织稳定性,采用钢号有:优质碳素结构钢钢号有20G、20MnG、25MnG;合金结构钢钢号15MoG、20MoG、12CrMoG、15CrMoG、12Cr2MoG、12CrMoVG、12Cr3MoVSiTiB等;有锈耐热钢常用1Cr18Ni9、1Cr18Ni11Nb高压锅炉管除保证化学成分和机械性能外,要逐根做水压试验,要作扩口、压扁试验。钢管以热处理状态交货。此外,对成品钢管显微组织、晶粒度、脱碳层也有一定要求。
外径 (mm) |
壁厚(mm) | |||||||||||
2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | |
理论重量(kg/m) | ||||||||||||
51 | 2.99 | 3.55 | 4.1 | 4.64 | 5.16 | 5.67 | 6.17 | 6.66 | 7.6 | 8.48 | ||
57 | 3.36 | 4 | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.63 | 9.67 | ||
60 | 4.22 | 4.83 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 9.15 | 10.26 | 11.32 | ||
63.5 | - | 4.48 | 5.18 | 5.87 | 6.55 | 7.21 | 7.87 | 8.51 | 9.75 | 10.95 | 12.1 | |
70 | - | 4.96 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.88 | 12.23 | 13.54 | 14.8 |
76 | 6.26 | 7.1 | 7.93 | 8.75 | 9.56 | 10.36 | 11.91 | 13.42 | 14.87 | 16.28 | ||
83 | 6.86 | 7.79 | 8.71 | 9.62 | 10.51 | 11.39 | 13.12 | 14.8 | 16.42 | 18 | ||
89 | 7.38 | 8.38 | 9.38 | 10.38 | 11.33 | 12.28 | 14.16 | 15.93 | 17.76 | 19.48 | ||
95 | 8.98 | 10.04 | 11.1 | 12.14 | 13.17 | 15.19 | 17.16 | 19.09 | 20.96 | |||
102 | 9.67 | 10.82 | 11.96 | 13.09 | 14.21 | 16.4 | 18.55 | 20.64 | 22.69 | |||
108 | 10.26 | 11.49 | 12.7 | 13.9 | 15.09 | 17.44 | 19.73 | 21.97 | 24.17 |
说明:不锈钢钢管是—种中空的长条圆形钢材,主要广泛用于石油、化工、医疗、食品、轻工、机械仪表等工业输送管道以及机械结构部件等。另外,在折弯、抗扭强度相同时,重量较轻,所以也广泛用于制造机械零件和工程结构。也常用作生产各种常规武器、枪管、炮弹等。
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
6×1 | 0.1233 | 0.1246 | 0.1254 | 40×7.5 | 6.0109 | 6.0718 | 6.1108 | 76×9.5 | 15.5790 | 15.7369 | 15.8380 | 114×3.5 | 9.5373 | 9.6339 | 9.6958 |
8×1 | 0.1726 | 0.1744 | 0.1755 | 40×8 | 6.3130 | 6.3770 | 6.4179 | 76×10 | 16.2756 | 16.4406 | 16.5462 | 114×4 | 10.8504 | 10.9604 | 11.0308 |
8×1.5 | 0.2404 | 0.2429 | 0.2444 | 42×2 | 1.9728 | 1.9928 | 2.0056 | 76×11 | 17.6319 | 17.8107 | 17.9251 | 114×4.5 | 12.1512 | 12.2744 | 12.3532 |
8×2 | 0.2959 | 0.2989 | 0.3008 | 42×2.5 | 2.4352 | 2.4599 | 2.4757 | 76×12 | 18.9389 | 19.1309 | 19.2538 | 114×5 | 13.4397 | 13.5760 | 13.6632 |
10×1 | 0.2219 | 0.2242 | 0.2256 | 42×3 | 2.8852 | 2.9145 | 2.9332 | 76×13 | 20.1965 | 20.4013 | 20.5323 | 114×5.5 | 14.7159 | 14.8650 | 14.9605 |
10×1.5 | 0.3144 | 0.3176 | 0.3196 | 42×3.5 | 3.3229 | 3.3566 | 3.3782 | 76×14 | 21.4049 | 21.6219 | 21.7608 | 114×6 | 15.9797 | 16.1417 | 16.2454 |
10×2 | 0.3946 | 0.3986 | 0.4011 | 42×4 | 3.7483 | 3.7863 | 3.8106 | 76×15 | 22.5639 | 22.7927 | 22.9391 | 114×6.5 | 17.2312 | 17.4059 | 17.5177 |
12×1 | 0.2713 | 0.2740 | 0.2758 | 42×4.5 | 4.1614 | 4.2036 | 4.2306 | 76×16 | 23.6736 | 23.9136 | 24.0672 | 114×7 | 18.4703 | 18.6576 | 18.7774 |
12×1.5 | 0.3884 | 0.3923 | 0.3949 | 42×5 | 4.5621 | 4.6084 | 4.6380 | 80×2 | 3.8470 | 3.8860 | 3.9109 | 114×7.5 | 19.6972 | 19.8969 | 20.0247 |
12×2 | 0.4932 | 0.4982 | 0.5014 | 42×5.5 | 4.9505 | 5.0007 | 5.0328 | 80×2.5 | 4.7779 | 4.8263 | 4.8573 | 114×8 | 20.9117 | 21.1237 | 21.2594 |
12×2.5 | 0.5857 | 0.5916 | 0.5954 | 42×6 | 5.3266 | 5.3806 | 5.4151 | 80×3 | 5.6965 | 5.7542 | 5.7912 | 114×8.5 | 22.1139 | 22.3380 | 22.4815 |
12×3 | 0.6658 | 0.6726 | 0.6769 | 42×6.5 | 5.6903 | 5.7480 | 5.7849 | 80×3.5 | 6.6027 | 6.6697 | 6.7125 | 114×9 | 23.3037 | 23.5400 | 23.6912 |
14x1 | 0.3206 | 0.3238 | 0.3259 | 42×7 | 6.0417 | 6.1030 | 6.1422 | 80×4 | 7.4966 | 7.5726 | 7.6213 | 114×9.5 | 24,4812 | 24.7294 | 24.8882 |
14×1.5 | 0.4624 | 0.4671 | 0.4701 | 42×7.5 | 6.3808 | 6.4455 | 6.4869 | 80×4.5 | 8.3782 | 8.4632 | 8.5175 | 114×10 | 25.6464 | 25.9064 | 26.0728 |
14×2 | 0.5918 | 0.5978 | 0.6017 | 42×8 | 6.7075 | 6.7755 | 6.8190 | 80×5 | 9.2475 | 9.3413 | 9.4013 | 114×11 | 27.9398 | 28.2230 | 28.4043 |
14×2.5 | 0.7090 | 0.7162 | 0.7208 | 45×2 | 2.1208 | 2.1423 | 2.1560 | 80×5.5 | 10.1044 | 10.2069 | 10.2724 | 114×12 | 30.1838 | 30.4898 | 30.6857 |
14×3 | 0.8138 | 0.8220 | 0.8273 | 45×2.5 | 2.6201 | 2.6467 | 2.6637 | 80×6 | 10.9490 | 11.0600 | 11.1311 | 114×13 | 32.3786 | 32.7068 | 32.9169 |
14×3.5 | 0.9063 | 0.9154 | 0.9213 | 45×3 | 3.1072 | 3.1387 | 3.1588 | 80×6.5 | 11.7813 | 11.9008 | 11.9772 | 114×14 | 34.5240 | 34.8740 | 35.0980 |
14×4 | 0.9864 | 0.9964 | 1.0028 | 45×3.5 | 3.5819 | 3.6182 | 3.6414 | 80×7 | 12.6013 | 12.7290 | 12.8108 | 114×15 | 36.6201 | 36.9914 | 37.2290 |
16×1 | 0.3699 | 0.3737 | 0.3761 | 45×4 | 4.0442 | 4.0852 | 4.1115 | 80×7.5 | 13.4089 | 13.5448 | 13.6318 | 114×16 | 38.6669 | 39.0589 | 39.3098 |
16×1.5 | 0.5364 | 0.5418 | 0.5453 | 45×4.5 | 4.4943 | 4.5398 | 4.5690 | 80×8 | 14.2042 | 14.3482 | 14.4403 | 114×17 | 40.6643 | 41.0766 | 41.3404 |
16×2 | 0.6905 | 0.6975 | 0.7020 | 45×5 | 4.9320 | 4.9820 | 5.0140 | 80×8.5 | 14.9871 | 15.1391 | 15.2363 | 114×18 | 42.6125 | 43.0445 | 43.3210 |
16×2.5 | 0.8323 | 0.8407 | 0.8461 | 45×5.5 | 5.3574 | 5.4117 | 5.4465 | 80×9 | 15.7577 | 15.9175 | 16.0197 | 120×3 | 8.6557 | 8.7434 | 8.7996 |
16×3 | 0.9617 | 0.9715 | 0.9777 | 45×6 | 5.7704 | 5.8289 | 5.8664 | 80×9.5 | 16.5160 | 16.6835 | 16.7906 | 120×3.5 | 10.0551 | 10.1571 | 10.2223 |
16×3.5 | 1.0789 | 1.0898 | 1.0968 | 45×6.5 | 6.1712 | 6.2337 | 6.2738 | 80×10 | 17.2620 | 17.4370 | 17.5490 | 120×4 | 11.4422 | 11.5582 | 11.6325 |
16×4 | 1.1837 | 1.1957 | 1.2034 | 45×7 | 6.5596 | 6.6261 | 6.6686 | 80×11 | 18.7169 | 18.9067 | 19.0281 | 120×4.5 | 12.8170 | 12.9470 | 13.0301 |
18×1 | 0.4192 | 0.4235 | 0.4262 | 45×7.5 | 6.9356 | 7.0059 | 7.0509 | 80×12 | 20.1226 | 20.3266 | 20.4571 | 120×5 | 14.1795 | 14.3233 | 14.4153 |
18×1.5 | 0.6103 | 0.6165 | 0.6205 | 45×8 | 7.2994 | 7.3734 | 7.4207 | 80×13 | 21.4789 | 21.6966 | 21.8360 | 120×5.5 | 15.5296 | 15.6871 | 15.7878 |
18×2 | 0.7891 | 0.7971 | 0.8022 | 48×2 | 2.2687 | 2.2917 | 2.3064 | 80×14 | 22.7858 | 23.0168 | 23.1647 | 120×6 | 16.8674 | 17.0384 | 17.1479 |
18×2.5 | 0.9556 | 0.9653 | 0.9715 | 48×2.5 | 2.8051 | 2.8335 | 2.8517 | 80×15 | 24.0435 | 24.2873 | 24.4433 | 120×6.5 | 18.1929 | 18.3774 | 18,4954 |
18×3 | 1.1097 | 1.1210 | 1.1282 | 48×3 | 3.3291 | 3.3629 | 3.3845 | 80×16 | 25.2518 | 25.5078 | 25.6717 | 120×7 | 19.5061 | 19.7038 | 19.8304 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
18×3.5 | 1.2515 | 1.2642 | 1.2723 | 48×3.5 | 3.8408 | 3.8797 | 3.9047 | 83×2 | 3.9949 | 4.0354 | 4.0613 | 120×7.5 | 20.8069 | 21.0178 | 21.1528 |
18×4 | 1.3810 | 1.3950 | 1.4039 | 48×4 | 4.3402 | 4.3842 | 4.4123 | 83×2.5 | 4.9628 | 5.0131 | 5.0453 | 120×8 | 22.0954 | 22.3194 | 22.4627 |
20×1 | 0.4685 | 0.4733 | 0.4763 | 48×4.5 | 4.8272 | 4.8761 | 4.9075 | 83×3 | 5.9184 | 5.9784 | 6.0168 | 120×8.5 | 23.3715 | 23.6085 | 23.7601 |
20×1.5 | 0.6843 | 0.6913 | 0.6957 | 48×5 | 5.3019 | 5.3557 | 5.3901 | 83×3.5 | 6.8616 | 6.9312 | 6.9757 | 120×9 | 24.6353 | 24.8851 | 25.0449 |
20×2 | 0.8878 | 0.8968 | 0.9025 | 48×5.5 | 5.7643 | 5.8227 | 5.8601 | 83×4 | 7.7926 | 7.8716 | 7.9221 | 120×9.5 | 25.8868 | 26.1493 | 26.3172 |
20×2.5 | 1.0789 | 1.0898 | 1.0968 | 48×6 | 6.2143 | 6.2773 | 6.3176 | 83×4.5 | 8.7111 | 8.7995 | 8.8560 | 120×10 | 27.1260 | 27.4010 | 27.5770 |
20×3 | 1.2577 | 1.2704 | 1.2786 | 48×6.5 | 6.6520 | 6.7195 | 6.7626 | 83×5 | 9.6174 | 9.7149 | 9.7773 | 120×11 | 29.5673 | 29.8671 | 30.0589 |
20×3.5 | 1.4241 | 1.4386 | 1.4478 | 48×7 | 7.0774 | 7.1492 | 7.1951 | 83×5.5 | 10.5113 | 10.6179 | 10.6861 | 120×12 | 31.9594 | 32.2834 | 32.4907 |
20×4 | 1.5782 | 1.5942 | 1.6045 | 48×7.5 | 7.4905 | 7.5664 | 7.6150 | 83×6 | 11.3929 | 11.5084 | 11.5823 | 120×13 | 34.3021 | 34.6498 | 34.8724 |
20×4.5 | 1.7200 | 1.7375 | 1.7486 | 48×8 | 7.8912 | 7.9712 | 8.0224 | 83×6.5 | 12.2622 | 12.3865 | 12.4661 | 120×14 | 36.5954 | 36.9664 | 37.2039 |
20×5 | 1.8495 | 1.8683 | 1.8803 | 50×2 | 2.3674 | 2.3914 | 2.4067 | 83×7 | 13.1191 | 13.2521 | 13.3372 | 120×15 | 38.8395 | 39.2333 | 39.4853 |
22×1 | 0.5179 | 0.5231 | 0.5265 | 50×2.5 | 2.9284 | 2.9581 | 2.9771 | 83×7.5 | 13.9637 | 14.1053 | 14.1959 | 120×16 | 41.0342 | 41.4502 | 41.7165 |
22×1.5 | 0.7583 | 0.7660 | 0.7709 | 50×3 | 3.4771 | 3.5123 | 3.5349 | 83×8 | 14.7960 | 14.9460 | 15.0420 | 120×17 | 43.1797 | 43.6174 | 43.8976 |
22×2 | 0.9864 | 0.9964 | 1.0028 | 50×3.5 | 4.0134 | 4.0541 | 4.0801 | 83×8.5 | 15.6159 | 15.7743 | 15.8756 | 120×18 | 45.2758 | 45.7348 | 46.0285 |
22×2.5 | 1.2022 | 1.2144 | 1.2222 | 50×4 | 4.5374 | 4.5834 | 4.6129 | 83×9 | 16.4236 | 16.5901 | 16.6966 | 127×3 | 9.1735 | 9.2665 | 9.3260 |
22×3 | 1.4056 | 1.4199 | 1.4290 | 50×4.5 | 5.0491 | 5.1003 | 5.1331 | 83×9.5 | 17.2188 | 17.3934 | 17.5051 | 127×3.5 | 10.6593 | 10.7673 | 10.8365 |
22×3.5 | 1.5967 | 1.6129 | 1.6233 | 50×5 | 5.5485 | 5.6048 | 5.6408 | 83×10 | 18.0018 | 18.1843 | 18.3011 | 127×4 | 12.1327 | 12.2557 | 12.3344 |
22×4 | 1.7755 | 1.7935 | 1.8050 | 50×5.5 | 6.0355 | 6.0967 | 6.1359 | 83×11 | 19.5307 | 19.7287 | 19.8554 | 127×4.5 | 13.5938 | 13.7316 | 13.8198 |
22×4.5 | 1.9420 | 1.9617 | 1.9743 | 50×6 | 6.5102 | 6.5762 | 6.6185 | 83×12 | 21.0103 | 21.2233 | 21.3596 | 127×5 | 15.0426 | 15.1951 | 15.2927 |
22×5 | 2.0961 | 2.1174 | 2.1310 | 50×6.5 | 6.9726 | 7.0433 | 7.0885 | 83×13 | 22.4406 | 22.6681 | 22.8137 | 127×5.5 | 16.4790 | 16.6461 | 16.7530 |
25×1.5 | 0.8693 | 0.8781 | 0.8837 | 50×7 | 7.4227 | 7.4979 | 7.5461 | 83×14 | 23.8216 | 24.0631 | 24.2176 | 127×6 | 17.9032 | 18.0847 | 18.2008 |
25×2 | 1.1344 | 1.1459 | 1.1532 | 50×7.5 | 7.8604 | 7.9401 | 7.9911 | 83×15 | 25.1532 | 25.4082 | 25.5714 | 127×6.5 | 19.3149 | 19.5108 | 19.6361 |
25×2.5 | 1.3871 | 1.4012 | 1.4102 | 50×8 | 8.2858 | 8.3698 | 8.4235 | 83×16 | 26.4355 | 26.7035 | 26.8750 | 127×7 | 20.7144 | 20.9244 | 21.0588 |
25×3 | 1.6276 | 1.6441 | 1.6546 | 51×2 | 2.4167 | 2.4412 | 2.4569 | 89×2 | 4.2908 | 4.3343 | 4.3622 | 127×7.5 | 22.1015 | 22.3256 | 22.4690 |
25×3.5 | 1.8557 | 1.8745 | 1.8865 | 51×2.5 | 2.9900 | 3.0203 | 3.0397 | 89×2.5 | 5.3327 | 5.3868 | 5.4214 | 127×8 | 23.4763 | 23.7143 | 23.8666 |
25×4 | 2.0714 | 2.0924 | 2.1059 | 51×3 | 3.5510 | 3.5870 | 3.6101 | 89×3 | 6.3623 | 6.4268 | 6.4681 | 127×8.5 | 24.8388 | 25.0906 | 25.2518 |
25×4.5 | 2.2749 | 2.2979 | 2.3127 | 51×3.5 | 4.0997 | 4.1413 | 4.1679 | 89×3.5 | 7.3795 | 7.4543 | 7.5022 | 127×9 | 26.1889 | 26.4544 | 26.6243 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
25×5 | 2.4660 | 2.4910 | 2.5070 | 51×4 | 4.6361 | 4.6831 | 4.7132 | 89×4 | 8.3844 | 8.4694 | 8.5238 | 127×9.5 | 27.5267 | 27.8058 | 27.9844 |
27×2 | 1.2330 | 1.2455 | 1.2535 | 51×4.5 | 5.1601 | 5.2124 | 5.2459 | 89×4.5 | 9.3770 | 9.4720 | 9.5329 | 127×10 | 28.8522 | 29.1447 | 29.3319 |
27×2.5 | 1.5104 | 1.5257 | 1.5355 | 51×5 | 5.6718 | 5.7293 | 5.7661 | 89×5 | 10.3572 | 10.4622 | 10.5294 | 127×11 | 31.4662 | 31.7852 | 31.9893 |
27×3 | 1.7755 | 1.7935 | 1.8050 | 51×5.5 | 6.1712 | 6.2337 | 6.2738 | 89×5.5 | 11.3251 | 11.4399 | 11.5134 | 127×12 | 34.0308 | 34.3758 | 34.5966 |
27×3.5 | 2.0283 | 2.0488 | 2.0620 | 51×6 | 6.6582 | 6.7257 | 6.7689 | 89×6 | 12.2807 | 12.4052 | 12.4849 | 127×13 | 36.5461 | 36.9166 | 37.1537 |
27×4 | 2.2687 | 2.2917 | 2.3064 | 51×6.5 | 7.1329 | 7.2052 | 7.2515 | 89×6.5 | 13.2239 | 13.3580 | 13.4438 | 127×14 | 39.0121 | 39.4076 | 39.6607 |
27×4.5 | 2.4968 | 2.5221 | 2.5383 | 51×7 | 7.5953 | 7.6723 | 7.7216 | 89×7 | 14.1548 | 14.2983 | 14.3902 | 127×15 | 41.4288 | 41.8488 | 42.1176 |
27×5 | 2.7126 | 2.7401 | 2.7577 | 51×7.5 | 8.0453 | 8.1269 | 8.1791 | 89×7.5 | 15.0734 | 15.2262 | 15.3240 | 127×16 | 43.7962 | 44.2402 | 44.5243 |
28×2 | 1.2823 | 1.2953 | 1.3036 | 51×8 | 8.4830 | 8.5690 | 8.6241 | 89×8 | 15.9797 | 16.1417 | 16.2454 | 127×17 | 46.1142 | 46.5817 | 46.8809 |
28×2.5 | 1.5721 | 1.5880 | 1.5982 | 57×2 | 2.7126 | 2.7401 | 2.7577 | 89×8.5 | 16.8736 | 17.0447 | 17.1541 | 127×18 | 48.3829 | 48.8734 | 49.1873 |
28×3 | 1.8495 | 1.8683 | 1.8803 | 57×2.5 | 3.3599 | 3.3940 | 3.4158 | 89×9 | 17.7552 | 17.9352 | 18.0504 | 133×3 | 9.6174 | 9.7149 | 9.7773 |
28×3.5 | 2.1146 | 2.1360 | 2.1498 | 57×3 | 3.9949 | 4.0354 | 4.0613 | 89×9.5 | 18.6245 | 18.8133 | 18.9341 | 133×3.5 | 11.1771 | 11.2905 | 11.3630 |
28×4 | 2.3674 | 2.3914 | 2.4067 | 57×3.5 | 4.6176 | 4.6644 | 4.6944 | 89×10 | 19.4814 | 19.6789 | 19.8053 | 133×4 | 12.7246 | 12.8536 | 12.9361 |
28×4.5 | 2.6078 | 2.6342 | 2.6512 | 57×4 | 5.2279 | 5.2809 | 5.3148 | 89×11 | 21.1583 | 21.3728 | 21.5101 | 133×4.5 | 14.2596 | 14.4042 | 14.4967 |
28×5 | 2.8359 | 2.8647 | 2.8831 | 57×4.5 | 5.8259 | 5.8850 | 5.9228 | 89×12 | 22.7858 | 23.0168 | 23.1647 | 133×5 | 15.7824 | 15.9424 | 16.0448 |
18×2.5 | 0.9556 | 0.9653 | 0.9715 | 57×5 | 6.4116 | 6.4766 | 6.5182 | 80×15 | 24.0435 | 24.2873 | 24.4433 | 133×5.5 | 17.2928 | 17.4681 | 17.5803 |
18×3 | 1.1097 | 1.1210 | 1.1282 | 57×5.5 | 6.9849 | 7.0558 | 7.1011 | 80×16 | 25.2518 | 25.5078 | 25.6717 | 133×6 | 18.7909 | 18.9814 | 19.1033 |
18×3.5 | 1.2515 | 1.2642 | 1.2723 | 57×6 | 7.5460 | 7.6225 | 7.6714 | 83×2 | 3.9949 | 4.0354 | 4.0613 | 133×6.5 | 20.2767 | 20.4822 | 20.6138 |
18×4 | 1.3810 | 1.3950 | 1.4039 | 57×6.5 | 8.0946 | 8.1767 | 8.2292 | 83×2.5 | 4.9628 | 5.0131 | 5.0453 | 133×7 | 21.7501 | 21.9706 | 22.1117 |
20×1 | 0.4685 | 0.4733 | 0.4763 | 57×7 | 8.6310 | 8.7185 | 8.7745 | 83×3 | 5.9184 | 5.9784 | 6.0168 | 133×7.5 | 23.2112 | 23.4465 | 23.5971 |
20×1.5 | 0.6843 | 0.6913 | 0.6957 | 57×7.5 | 9.1550 | 9.2478 | 9.3072 | 83×3.5 | 6.8616 | 6.9312 | 6.9757 | 133×8 | 24.6600 | 24.9100 | 25.0700 |
20×2 | 0.8878 | 0.8968 | 0.9025 | 57×8 | 9.6667 | 9.7647 | 9.8274 | 83×4 | 7.7926 | 7.8716 | 7.9221 | 133×8.5 | 26.0964 | 26.3610 | 26.5303 |
20×2.5 | 1.0789 | 1.0898 | 1.0968 | 57×8.5 | 10.1661 | 10.2691 | 10.3351 | 83×4.5 | 8.7111 | 8.7995 | 8.8560 | 133×9 | 27.5206 | 27.7996 | 27.9781 |
20×3 | 1.2577 | 1.2704 | 1.2786 | 57×9 | 10.6531 | 10.7611 | 10.8302 | 83×5 | 9.6174 | 9.7149 | 9.7773 | 133×9.5 | 28.9323 | 29.2257 | 29.4134 |
20×3.5 | 1.4241 | 1.4386 | 1.4478 | 57×9.5 | 11.1278 | 11.2406 | 11.3128 | 83×5.5 | 10.5113 | 10.6179 | 10.6861 | 133×10 | 30.3318 | 30.6393 | 30.8361 |
20×4 | 1.5782 | 1.5942 | 1.6045 | 57×10 | 11.5902 | 11.7077 | 11.7829 | 83×6 | 11.3929 | 11.5084 | 11.5823 | 133×11 | 33.0937 | 33.4292 | 33.6439 |
20×4.5 | 1.7200 | 1.7375 | 1.7486 | 60×2 | 2.8606 | 2.8896 | 2.9081 | 83×6.5 | 12.2622 | 12.3865 | 12.4661 | 133×12 | 35.8063 | 36.1693 | 36.4016 |
20×5 | 1.8495 | 1.8683 | 1.8803 | 60×2.5 | 3.5449 | 3.5808 | 3.6038 | 83×7 | 13.1191 | 13.2521 | 13.3372 | 133×13 | 38.4696 | 38.8596 | 39.1092 |
22×1 | 0.5179 | 0.5231 | 0.5265 | 60×3 | 4.2169 | 4.2596 | 4.2870 | 83×7.5 | 13.9637 | 14.1053 | 14.1959 | 133×14 | 41.0836 | 41.5001 | 41.7666 |
22×1.5 | 0.7583 | 0.7660 | 0.7709 | 60×3.5 | 4.8765 | 4.9260 | 4.9576 | 83×8 | 14.7960 | 14.9460 | 15.0420 | 133×15 | 43.6482 | 44.0907 | 44.3739 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
22×2 | 0.9864 | 0.9964 | 1.0028 | 60×4 | 5.5238 | 5.5798 | 5.6157 | 83×8.5 | 15.6159 | 15.7743 | 15.8756 | 133×16 | 46.1635 | 46.6315 | 46.9310 |
22×2.5 | 1.2022 | 1.2144 | 1.2222 | 60×4.5 | 6.1588 | 6.2213 | 6.2612 | 83×9 | 16.4236 | 16.5901 | 16.6966 | 133×17 | 48.6295 | 49.1225 | 49.4380 |
22×3 | 1.4056 | 1.4199 | 1.4290 | 60×5 | 6.7815 | 6.8503 | 6.8943 | 83×9.5 | 17.2188 | 17.3934 | 17.5051 | 133×18 | 51.0462 | 51.5637 | 51.8949 |
22×3.5 | 1.5967 | 1.6129 | 1.6233 | 60×5.5 | 7.3918 | 7.4668 | 7.5147 | 83×10 | 18.0018 | 18.1843 | 18.3011 | 140×3 | 10.1353 | 10.2380 | 10.3038 |
22×4 | 1.7755 | 1.7935 | 1.8050 | 60×6 | 7.9898 | 8.0708 | 8.1227 | 83×11 | 19.5307 | 19.7287 | 19.8554 | 140×3.5 | 11.7813 | 11.9008 | 11.9772 |
22×4.5 | 1.9420 | 1.9617 | 1.9743 | 60×6.5 | 8.5755 | 8.6625 | 8.7181 | 83×12 | 21.0103 | 21.2233 | 21.3596 | 140×4 | 13.4150 | 13.5510 | 13.6381 |
22×5 | 2.0961 | 2.1174 | 2.1310 | 60×7 | 9.1489 | 9.2416 | 9.3010 | 83×13 | 22.4406 | 22.6681 | 22.8137 | 140×4.5 | 15.0364 | 15.1889 | 15.2864 |
25×1.5 | 0.8693 | 0.8781 | 0.8837 | 60×7.5 | 9.7099 | 9.8083 | 9.8713 | 83×14 | 23.8216 | 24.0631 | 24.2176 | 140×5 | 16.6455 | 16.8143 | 16.9223 |
25×2 | 1.1344 | 1.1459 | 1.1532 | 60×8 | 10.2586 | 10.3626 | 10.4291 | 83×15 | 25.1532 | 25.4082 | 25.5714 | 140×5.5 | 18.2422 | 18.4272 | 18.5455 |
25×2.5 | 1.3871 | 1.4012 | 1.4102 | 60×8.5 | 10.7949 | 10.9044 | 10.9744 | 83×16 | 26.4355 | 26.7035 | 26.8750 | 140×6 | 19.8266 | 20.0276 | 20.1563 |
25×3 | 1.6276 | 1.6441 | 1.6546 | 60×9 | 11.3189 | 11.4337 | 11.5071 | 89×2 | 4.2908 | 4.3343 | 4.3622 | 140×6.5 | 21.3987 | 21.6157 | 21.7545 |
25×3.5 | 1.8557 | 1.8745 | 1.8865 | 60×9.5 | 11.8306 | 11.9506 | 12.0273 | 89×2.5 | 5.3327 | 5.3868 | 5.4214 | 140×7 | 22.9585 | 23.1912 | 23.3402 |
25×4 | 2.0714 | 2.0924 | 2.1059 | 60×10 | 12.3300 | 12.4550 | 12.5350 | 89×3 | 6.3623 | 6.4268 | 6.4681 | 140×7.5 | 24.5059 | 24.7543 | 24.9133 |
25×4.5 | 2.2749 | 2.2979 | 2.3127 | 63×2 | 3.0085 | 3.0390 | 3.0585 | 89×3.5 | 7.3795 | 7.4543 | 7.5022 | 140×8 | 26.0410 | 26.3050 | 26.4739 |
25×5 | 2.4660 | 2.4910 | 2.5070 | 63×2.5 | 3.7298 | 3.7676 | 3.7918 | 89×4 | 8.3844 | 8.4694 | 8.5238 | 140×8.5 | 27.5637 | 27.8432 | 28.0220 |
27×2 | 1.2330 | 1.2455 | 1.2535 | 63×3 | 4.4388 | 4.4838 | 4.5126 | 89×4.5 | 9.3770 | 9.4720 | 9.5329 | 140×9 | 29.0741 | 29.3689 | 29.5575 |
27×2.5 | 1.5104 | 1.5257 | 1.5355 | 63×3.5 | 5.1354 | 5.1875 | 5.2208 | 89×5 | 10.3572 | 10.4622 | 10.5294 | 140×9.5 | 30.5722 | 30.8822 | 31.0805 |
27×3 | 1.7755 | 1.7935 | 1.8050 | 63×4 | 5.8198 | 5.8788 | 5.9165 | 89×5.5 | 11.3251 | 11.4399 | 11.5134 | 140×10 | 32.0580 | 32.3830 | 32.5910 |
27×3.5 | 2.0283 | 2.0488 | 2.0620 | 63×4.5 | 6.4917 | 6.5576 | 6.5997 | 89×6 | 12.2807 | 12.4052 | 12.4849 | 140×11 | 34.9925 | 35.3473 | 35.5743 |
27×4 | 2.2687 | 2.2917 | 2.3064 | 63×5 | 7.1514 | 7.2239 | 7.2703 | 89×6.5 | 13.2239 | 13.3580 | 13.4438 | 140×12 | 37.8778 | 38.2618 | 38.5075 |
27×4.5 | 2.4968 | 2.5221 | 2.5383 | 63×5.5 | 7.7987 | 7.8778 | 7.9284 | 89×7 | 14.1548 | 14.2983 | 14.3902 | 140×13 | 40.7137 | 41.1264 | 41.3906 |
27×5 | 2.7126 | 2.7401 | 2.7577 | 63×6 | 8.4337 | 8.5192 | 8.5739 | 89×7.5 | 15.0734 | 15.2262 | 15.3240 | 140×14 | 43.5002 | 43.9412 | 44.2235 |
28×2 | 1.2823 | 1.2953 | 1.3036 | 63×6.5 | 9.0564 | 9.1482 | 9.2070 | 89×8 | 15.9797 | 16.1417 | 16.2454 | 140×15 | 46.2375 | 46.7063 | 47.0063 |
28×2.5 | 1.5721 | 1.5880 | 1.5982 | 63×7 | 9.6667 | 9.7647 | 9.8274 | 89×8.5 | 16.8736 | 17.0447 | 17.1541 | 140×16 | 48.9254 | 49.4214 | 49.7389 |
28×3 | 1.8495 | 1.8683 | 1.8803 | 63×7.5 | 10.2647 | 10.3688 | 10.4354 | 89×9 | 17.7552 | 17.9352 | 18.0504 | 140×17 | 51.5641 | 52.0868 | 52.4214 |
28×3.5 | 2.1146 | 2.1360 | 2.1498 | 63×8 | 10.8504 | 10.9604 | 11.0308 | 89×9.5 | 18.6245 | 18.8133 | 18.9341 | 140×18 | 54.1534 | 54.7024 | 55.0537 |
28×4 | 2.3674 | 2.3914 | 2.4067 | 63×8.5 | 11.4237 | 11.5396 | 11.6137 | 89×10 | 19.4814 | 19.6789 | 19.8053 | 140×19 | 56.6933 | 57.2681 | 57.6359 |
28×4.5 | 2.6078 | 2.6342 | 2.6512 | 63×9 | 11.9848 | 12.1063 | 12.1840 | 89×11 | 21.1583 | 21.3728 | 21.5101 | 140×20 | 59.1840 | 59.7840 | 60.1680 |
28×5 | 2.8359 | 2.8647 | 2.8831 | 63×9.5 | 12.5334 | 12.6605 | 12.7418 | 89×12 | 22.7858 | 23.0168 | 23.1647 | 152×3 | 11.0230 | 11.1348 | 11.2063 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
30×2 | 1.3810 | 1.3950 | 1.4039 | 63×10 | 13.0698 | 13.2023 | 13.2871 | 89×13 | 24.3641 | 24.6111 | 24.7692 | 152×3.5 | 12.8170 | 12.9470 | 13.0301 |
30×2.5 | 1.6954 | 1.7126 | 1.7236 | 65×3 | 4.5868 | 4.6333 | 4.6630 | 89×14 | 25.8930 | 26.1555 | 26.3235 | 152×4 | 14.5987 | 14.7467 | 14.8414 |
30×3 | 1.9975 | 2.0177 | 2.0307 | 65×3.5 | 5.3081 | 5.3619 | 5.3963 | 89×15 | 27.3726 | 27.6501 | 27.8277 | 152×4.5 | 16.3681 | 16.5340 | 16.6402 |
30×3.5 | 2.2872 | 2.3104 | 2.3252 | 65×4 | 6.0170 | 6.0780 | 6.1171 | 89×16 | 28.8029 | 29.0949 | 29.2818 | 152×5 | 18.1251 | 18.3089 | 18.4265 |
30×4 | 2.5646 | 2.5906 | 2.6073 | 65×4.5 | 6.7137 | 6.7817 | 6.8253 | 95×2.5 | 5.7026 | 5.7604 | 5.7974 | 152×5.5 | 19.8698 | 20.0712 | 20.2002 |
30×4.5 | 2.8297 | 2.8584 | 2.8768 | 65×5 | 7.3980 | 7.4730 | 7.5210 | 95×3 | 6.8062 | 6.8752 | 6.9193 | 152×6 | 21.6022 | 21.8212 | 21.9613 |
30×5 | 3.0825 | 3.1138 | 3.1338 | 65×5.5 | 8.0700 | 8.1518 | 8.2042 | 95×3.5 | 7.8974 | 7.9774 | 8.0287 | 152×6.5 | 23.3222 | 23.5586 | 23.7100 |
30×5.5 | 3.3229 | 3.3566 | 3.3782 | 65×6 | 8.7296 | 8.8181 | 8.8748 | 95×4 | 8.9762 | 9.0672 | 9.1255 | 152×7 | 25.0299 | 25.2837 | 25.4461 |
30×6 | 3.5510 | 3.5870 | 3.6101 | 65×6.5 | 9.3770 | 9.4720 | 9.5329 | 95×4.5 | 10.0428 | 10.1446 | 10.2098 | 152×7.5 | 26.7253 | 26.9962 | 27.1696 |
30×6.5 | 3.7668 | 3.8050 | 3.8294 | 65×7 | 10.0120 | 10.1135 | 10.1784 | 95×5 | 11.0970 | 11.2095 | 11.2815 | 152×8 | 28.4083 | 28.6963 | 28.8806 |
30×7 | 3.9703 | 4.0105 | 4.0363 | 65×7.5 | 10.6346 | 10.7424 | 10.8114 | 95×5.5 | 12.1389 | 12.2619 | 12.3407 | 152×8.5 | 30.0790 | 30.3840 | 30.5791 |
30×7.5 | 4.1614 | 4.2036 | 4.2306 | 65×8 | 11.2450 | 11.3590 | 11.4319 | 95×6 | 13.1684 | 13.3019 | 13.3874 | 152×9 | 31.7374 | 32.0592 | 32.2651 |
30×8 | 4.3402 | 4.3842 | 4.4123 | 65×8.5 | 11.8430 | 11.9630 | 12.0399 | 95×6.5 | 14.1857 | 14.3295 | 14.4215 | 152×9.5 | 33.3835 | 33.7219 | 33.9385 |
32×2 | 1.4796 | 1.4946 | 1.5042 | 65×9 | 12.4286 | 12.5546 | 12.6353 | 95×7 | 15.1906 | 15.3446 | 15.4431 | 152×10 | 35.0172 | 35.3722 | 35.5994 |
32×2.5 | 1.8187 | 1.8371 | 1.8489 | 65×9.5 | 13.0020 | 13.1338 | 13.2182 | 95×7.5 | 16.1831 | 16.3472 | 16.4522 | 152×11 | 38.2477 | 38.6354 | 38.8836 |
32×3 | 2.1454 | 2.1672 | 2.1811 | 65×10 | 13.5630 | 13.7005 | 13.7885 | 95×8 | 17.1634 | 17.3374 | 17.4487 | 152×12 | 41.4288 | 41.8488 | 42.1176 |
32×3.5 | 2.4598 | 2.4848 | 2.5007 | 68×3 | 4.8087 | 4.8575 | 4.8887 | 95×8.5 | 18.1313 | 18.3151 | 18.4327 | 152×13 | 44.5606 | 45.0124 | 45.3015 |
32×4 | 2.7619 | 2.7899 | 2.8078 | 68×3.5 | 5.5670 | 5.6234 | 5.6596 | 95×9 | 19.0868 | 19.2803 | 19.4042 | 152×14 | 47.6431 | 48.1261 | 48.4352 |
32×4.5 | 3.0517 | 3.0826 | 3.1024 | 68×4 | 6.3130 | 6.3770 | 6.4179 | 95×9.5 | 20.0301 | 20.2331 | 20.3631 | 152×15 | 50.6763 | 51.1901 | 51.5189 |
32×5 | 3.3291 | 3.3629 | 3.3845 | 68×4.5 | 7.0466 | 7.1180 | 7.1638 | 95×10 | 20.9610 | 21.1735 | 21.3095 | 152×16 | 53.6602 | 54.2042 | 54.5523 |
32×5.5 | 3.5942 | 3.6306 | 3.6540 | 68×5 | 7.7679 | 7.8467 | 7.8971 | 95×11 | 22.7858 | 23.0168 | 23.1647 | 152×17 | 56.5947 | 57.1685 | 57.5357 |
32×6 | 3.8470 | 3.8860 | 3.9109 | 68×5.5 | 8.4769 | 8.5628 | 8.6178 | 95×12 | 24.5614 | 24.8104 | 24.9697 | 152×18 | 59.4799 | 60.0829 | 60.4688 |
32×6.5 | 4.0874 | 4.1288 | 4.1554 | 68×6 | 9.1735 | 9.2665 | 9.3260 | 95×13 | 26.2876 | 26.5541 | 26.7246 | 152×19 | 62.3158 | 62.9476 | 63.3519 |
32×7 | 4.3155 | 4.3593 | 4.3873 | 68×6.5 | 9.8578 | 9.9578 | 10.0217 | 95×14 | 27.9644 | 28.2479 | 28.4294 | 152×20 | 65.1024 | 65.7624 | 66.1848 |
32×7.5 | 4.5313 | 4.5772 | 4.6066 | 68×7 | 10.5298 | 10.6366 | 10.7049 | 95×15 | 29.5920 | 29.8920 | 30.0840 | 159×3 | 11.5409 | 11.6579 | 11.7328 |
32×8 | 4.7347 | 4.7827 | 4.8134 | 68×7.5 | 11.1895 | 11.3029 | 11.3755 | 95×16 | 31.1702 | 31.4862 | 31.6885 | 159×3.5 | 13.4212 | 13.5573 | 13.6443 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
34×2 | 1.5782 | 1.5942 | 1.6045 | 68×8 | 11.8368 | 11.9568 | 12.0336 | 102×2.5 | 6.1342 | 6.1964 | 6.2362 | 159×4 | 15.2892 | 15.4442 | 15.5434 |
34×2.5 | 1.9420 | 1.9617 | 1.9743 | 68×8.5 | 12.4718 | 12.5982 | 12.6792 | 102×3 | 7.3240 | 7.3983 | 7.4458 | 159×4.5 | 17.1449 | 17.3187 | 17.4299 |
34×3 | 2.2934 | 2.3166 | 2.3315 | 68×9 | 13.0945 | 13.2272 | 13.3122 | 102×3.5 | 8.5015 | 8.5877 | 8.6429 | 159×5 | 18.9882 | 19.1807 | 19.3039 |
34×3.5 | 2.6325 | 2.6591 | 2.6762 | 68×9.5 | 13.7048 | 13.8437 | 13.9327 | 102×4 | 9.6667 | 9.7647 | 9.8274 | 159×5.5 | 20.8192 | 21.0303 | 21.1653 |
34×4 | 2.9592 | 2.9892 | 3.0084 | 68×10 | 14.3028 | 14.4478 | 14.5406 | 102×4.5 | 10.8196 | 10.9293 | 10.9995 | 159×6 | 22.6379 | 22.8674 | 23.0143 |
34×4.5 | 3.2736 | 3.3068 | 3.3280 | 70×3 | 4.9567 | 5.0069 | 5.0391 | 102×5 | 11.9601 | 12.0814 | 12.1590 | 159×6.5 | 24.4442 | 24.6920 | 24.8506 |
34×5 | 3.5757 | 3.6120 | 3.6352 | 70×3.5 | 5.7396 | 5.7978 | 5.8350 | 102×5.5 | 13.0883 | 13.2210 | 13.3059 | 159×7 | 26.2382 | 26.5042 | 26.6745 |
34×5.5 | 3.8655 | 3.9046 | 3.9297 | 70×4 | 6.5102 | 6.5762 | 6.6185 | 102×6 | 14.2042 | 14.3482 | 14.4403 | 159×7.5 | 28.0199 | 28.3040 | 28.4858 |
34×6 | 4.1429 | 4.1849 | 4.2118 | 70×4.5 | 7.2685 | 7.3422 | 7.3894 | 102×6.5 | 15.3077 | 15.4629 | 15.5622 | 159×8 | 29.7893 | 30.0913 | 30.2846 |
34×6.5 | 4.4080 | 4.4527 | 4.4813 | 70×5 | 8.0145 | 8.0958 | 8.1478 | 102×7 | 16.3989 | 16.5652 | 16.6716 | 159×8.5 | 31.5463 | 31.8661 | 32.0708 |
34×7 | 4.6607 | 4.7080 | 4.7382 | 70×5.5 | 8.7481 | 8.8368 | 88,936 | 102×7.5 | 17.4778 | 17.6550 | 17.7684 | 159×9 | 33.2910 | 33.6285 | 33.8445 |
34×7.5 | 4.9012 | 4.9509 | 4.9827 | 70×6 | 9.4694 | 9.5654 | 9.6269 | 102×8 | 18.5443 | 18.7323 | 18.8526 | 159×9.5 | 35.0234 | 35.3784 | 35.6057 |
34×8 | 5.1293 | 5.1813 | 5.2146 | 70×6.5 | 10.1784 | 10.2816 | 10.3476 | 102×8.5 | 19.5985 | 19.7972 | 19.9244 | 159×10 | 36.7434 | 37.1159 | 37.3543 |
36×2 | 1.6769 | 1.6939 | 1.7048 | 70×7 | 10.8751 | 10.9853 | 11.0559 | 102×9 | 20.6404 | 20.8497 | 20.9836 | 159×11 | 40.1465 | 40.5535 | 40.8140 |
36×2.5 | 2.0653 | 2.0862 | 2.0996 | 70x7.5 | 11.5594 | 11.6766 | 11.7516 | 102×9.5 | 21.6700 | 21.8897 | 22.0303 | 159×12 | 43.5002 | 43.9412 | 44.2235 |
36×3 | 2.4413 | 2.4661 | 2.4819 | 70×8 | 12.2314 | 12.3554 | 12.4347 | 102×10 | 22.6872 | 22.9172 | 23.0644 | 159×13 | 46.8047 | 47.2792 | 47.5829 |
36×3.5 | 2.8051 | 2.8335 | 2.8517 | 70×8.5 | 12.8910 | 13.0217 | 13.1053 | 102×11 | 24.6847 | 24.9349 | 25.0951 | 159×14 | 50.0598 | 50.5673 | 50.8921 |
36×4 | 3.1565 | 3.1885 | 3.2090 | 70×9 | 13.5383 | 13.6756 | 13.7634 | 102×12 | 26.6328 | 26.9028 | 27.0756 | 159×15 | 53.2656 | 53.8056 | 54.1512 |
36×4.5 | 3.4956 | 3.5310 | 3.5537 | 70×9.5 | 14.1733 | 14.3170 | 14.4090 | 102×13 | 28.5316 | 28.8209 | 29.0060 | 159×16 | 56.4221 | 56.9941 | 57.3602 |
36×5 | 3.8223 | 3.8611 | 3.8859 | 70×10 | 14.7960 | 14.9460 | 15.0420 | 102×14 | 30.3811 | 30.6891 | 30.8862 | 159×17 | 59.5292 | 60.1327 | 60.5190 |
36×5.5 | 4.1367 | 4.1787 | 4.2055 | 73×3 | 5.1786 | 5.2311 | 5.2647 | 102×15 | 32.1813 | 32.5076 | 32.7164 | 159×18 | 62.5871 | 63.2216 | 63.6277 |
36×6 | 4.4388 | 4.4838 | 4.5126 | 73×3.5 | 5.9985 | 6.0594 | 6.0983 | 102×16 | 33.9322 | 34.2762 | 34.4963 | 159×19 | 65.5956 | 66.2606 | 66.6862 |
36×6.5 | 4.7286 | 4.7765 | 4.8072 | 73×4 | 6.8062 | 6.8752 | 6.9193 | 102×17 | 35.6337 | 35.9950 | 36.2262 | 159×20 | 68.5548 | 69.2498 | 69.6946 |
36×7 | 5.0060 | 5.0567 | 5.0892 | 73×4.5 | 7.6014 | 7.6785 | 7.7278 | 102×18 | 37.2859 | 37.6639 | 37.9058 | 159×25 | 82.6110 | 83.4485 | 83.9845 |
36×7.5 | 5.2711 | 5.3245 | 5.3587 | 73×5 | 8.3844 | 8.4694 | 8.5238 | 108×2.5 | 6.5041 | 6.5700 | 6.6122 | 168×3 | 12.2067 | 12.3305 | 12.4097 |
36×8 | 5.5238 | 5.5798 | 5.6157 | 73×5.5 | 9.1550 | 9.2478 | 9.3072 | 108×3 | 7.7679 | 7.8467 | 7.8971 | 168×3.5 | 14.1980 | 14.3419 | 14.4341 |
38×2 | 1.7755 | 1.7935 | 1.8050 | 73×6 | 9.9133 | 10.0138 | 10.0781 | 108×3.5 | 9.0194 | 9.1108 | 9.1694 | 168×4 | 16.1770 | 16.3410 | 16.4459 |
38×2.5 | 2.1886 | 2.2108 | 2.2250 | 73×6.5 | 10.6593 | 10.7673 | 10.8365 | 108×4 | 10.2586 | 10.3626 | 10.4291 | 168×4.5 | 18.1436 | 18.3275 | 18.4453 |
外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | 外径x壁厚 (mm) |
理论重量(Kg/m) | ||||||||
牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | 牌号201 | 牌号304 | 牌号316 | ||||
38×3 | 2.5893 | 2.6156 | 2.6324 | 73×7 | 11.3929 | 11.5084 | 11.5823 | 108×4.5 | 11.4854 | 11.6018 | 11.6764 | 168×5 | 20.0979 | 20.3017 | 20.4321 |
38×3.5 | 2.9777 | 3.0079 | 3.0272 | 73×7.5 | 12.1142 | 12.2370 | 12.3156 | 108×5 | 12.6999 | 12.8287 | 12.9111 | 168×5.5 | 22.0399 | 22.2633 | 22.4063 |
38×4 | 3.3538 | 3.3878 | 3.4095 | 73×8 | 12.8232 | 12.9532 | 13.0364 | 108×5.5 | 13.9021 | 14.0430 | 14.1332 | 168×6 | 23.9695 | 24.2125 | 24.3680 |
38×4.5 | 3.7175 | 3.7552 | 3.7793 | 73×8.5 | 13.5198 | 13.6569 | 13.7446 | 108×6 | 15.0919 | 15.2449 | 15.3428 | 168×6.5 | 25.8868 | 26.1493 | 26.3172 |
38×5 | 4.0689 | 4.1102 | 4.1366 | 73×9 | 14.2042 | 14.3482 | 14.4403 | 108×6.5 | 16.2694 | 16.4344 | 16.5399 | 168×7 | 27.7918 | 28.0736 | 28.2539 |
38×5.5 | 4.4080 | 4.4527 | 4.4813 | 73×9.5 | 14.8761 | 15.0270 | 15.1235 | 108×7 | 17.4346 | 17.6114 | 17.7245 | 168×7.5 | 29.6845 | 29.9854 | 30.1780 |
38×6 | 4.7347 | 4.7827 | 4.8134 | 73×10 | 15.5358 | 15.6933 | 15.7941 | 108×7.5 | 18.5875 | 18.7759 | 18.8965 | 168×8 | 31.5648 | 31.8848 | 32.0896 |
38×6.5 | 5.0491 | 5.1003 | 5.1331 | 76×2 | 3.6497 | 3.6867 | 3.7104 | 108×8 | 19.7280 | 19.9280 | 20.0560 | 168×8.5 | 33.4328 | 33.7717 | 33.9887 |
38×7 | 5.3512 | 5.4055 | 5.4402 | 76×2.5 | 4.5313 | 4.5772 | 4.6066 | 108×8.5 | 20.8562 | 21.0676 | 21.2030 | 168×9 | 35.2885 | 35.6462 | 35.8752 |
38×7.5 | 5.6410 | 5.6982 | 5.7348 | 76×3 | 5.4005 | 5.4553 | 5.4903 | 108×9 | 21.9721 | 22.1948 | 22.3374 | 168×9.5 | 37.1318 | 37.5082 | 37.7492 |
38×8 | 5.9184 | 5.9784 | 6.0168 | 76×3.5 | 6.2575 | 6.3209 | 6.3615 | 108×9.5 | 23.0756 | 23.3095 | 23.4593 | 168×10 | 38.9628 | 39.3578 | 39.6106 |
40×2 | 1.8742 | 1.8932 | 1.9053 | 76×4 | 7.1021 | 7.1741 | 7.2202 | 108×10 | 24.1668 | 24.4118 | 24.5686 | 168×11 | 42.5878 | 43.0196 | 43.2959 |
40×2.5 | 2.3119 | 2.3353 | 2.3503 | 76×4.5 | 7.9344 | 8.0148 | 8.0663 | 108×11 | 26.3122 | 26.5790 | 26.7497 | 168×12 | 46.1635 | 46.6315 | 46.9310 |
40×3 | 2.7373 | 2.7650 | 2.7828 | 76×5 | 8.7543 | 8.8431 | 8.8999 | 108×12 | 28.4083 | 28.6963 | 28.8806 | 168×13 | 49.6899 | 50.1937 | 50.5161 |
40×3.5 | 3.1503 | 3.1823 | 3.2027 | 76×5.5 | 9.5619 | 9.6589 | 9.7209 | 108×13 | 30.4551 | 30.7639 | 30.9615 | 168×14 | 53.1670 | 53.7060 | 54.0509 |
40×4 | 3.5510 | 3.5870 | 3.6101 | 76×6 | 10.3572 | 10.4622 | 10.5294 | 108×14 | 32.4526 | 32.7816 | 32.9921 | 168×15 | 56.5947 | 57.1685 | 57.5357 |
40×4.5 | 3.9394 | 3.9794 | 4.0049 | 76×6.5 | 11.1402 | 11.2531 | 11.3254 | 108×15 | 34.4007 | 34.7495 | 34.9727 | 168×16 | 59.9731 | 60.5811 | 60.9702 |
40×5 | 4.3155 | 4.3593 | 4.3873 | 76×7 | 11.9108 | 12.0315 | 12.1088 | 108×16 | 36.2995 | 36.6675 | 36.9030 | 168×17 | 63.3022 | 63.9440 | 64.3547 |
40×5.5 | 4.6792 | 4.7267 | 4.7570 | 76×7.5 | 12.6691 | 12.7975 | 12.8797 | 108×17 | 38.1490 | 38.5358 | 38.7833 | 168×18 | 66.5820 | 67.2570 | 67.6890 |
40×6 | 5.0306 | 5.0816 | 5.1143 | 76×8 | 13.4150 | 13.5510 | 13.6381 | 108×18 | 39.9492 | 40.3542 | 40.6134 | 168×19 | 69.8125 | 70.5202 | 70.9732 |
40×6.5 | 5.3697 | 5.4242 | 5.4590 | 76×8.5 | 14.1487 | 14.2921 | 14.3839 | 114×2.5 | 6.8740 | 6.9437 | 6.9883 | 168×20 | 72.9936 | 73.7336 | 74.2072 |
40×7 | 5.6965 | 5.7542 | 5.7912 | 76×9 | 14.8700 | 15.0207 | 15.1172 | 114×3 | 8.2118 | 8.2950 | 8.3483 | 168×25 | 88.1595 | 89.0533 | 89.6253 |
说明:铸铁管(Cast lron Pipe),用铸铁浇铸成型的管子。铸铁管用于给水、排水和煤气输送管线,它包括铸铁直管和管件。劳动强度小。按铸造方法不同,分为连续铸铁管和离心铸铁管,其中离心铸铁管又分为砂型和金属型两种。按材质不同分为灰口铸铁管和球墨铸铁管。按接口形式不同分为柔性接口、法兰接口、自锚式接口、刚性接口等。其中,柔性铸铁管用橡胶圈密封;法兰接口铸铁管用法兰固定,内垫橡胶法兰垫片密封;刚性接口一般铸铁管承口较大,直管插入后,用水泥密封,此工艺现已基本淘汰。
上水铸铁管 | 下水铸铁管 | 柔性铸铁管(直径*厚度*长度) | |||||
规格 | 理论重量(Kg/m) | 规格 | 理论重量(Kg/m) | 规格 | 理论重量(Kg/m) | ||
75 | 19.5 | 50×1500 | 15 | 50*4,3*1500 | 8.3 | ||
100 | 25.2 | 75×1500 | 21.5 | 75*4.4*1500 | 12.2 | ||
150 | 37.3 | 100×1500 | 28 | 100*4.8*1500 | 17.3 | ||
200 | 51.8 | 125×1500 | 37.5 | 125*4.8*1500 | 21.6 | ||
250 | 69.3 | 150×1500 | 45 | 150*4.8*1500 | 25.6 | ||
300 | 87 | 200×1500 | 60 | 200*5.8*1500 | 41.0 | ||
350 | 104 | 250×1500 | 80.5 | 250*6.4*1500 | 56.8 | ||
400 | 126.7 | 300×1500 | 105 | 300*7.0*1500 | 74.0 | ||
450 | 148 | ||||||
500 | 172.2 | ||||||
600 | 226 | ||||||
700 | 281.83 | ||||||
800 | 350 | ||||||
900 | 440 | ||||||
1000 | 515 | ||||||
1200 | 692.5 |
说明:用低碳钢制的焊接钢管。常用于水、暖气、煤气、压缩空气和真空管路。可用于压力在表压0.6兆帕(6大气压)以下的蒸汽支管和凝液管路,也可用于输送无侵蚀性和非易燃、易爆的介质。分为普通(工作压力是表压1兆帕,10大气压)和加强(工作压力是表压1.6兆帕,16大气压)两级。镀锌的称白铁管(galvanized iron tube)。不镀锌的称黑铁管(black pipe).
口径 (mm) |
口径 (英寸) |
外径 (mm) |
普通管 | 加厚管 | ||
壁厚(mm) | 理论重量 (kg/m) |
壁厚(mm) | 理论重量 (kg/m) |
|||
6 | 1/8" | 10 | 2 | 0.39 | 2.50 | 0.46 |
8 | 1/4" | 13.5 | 2.25 | 0.62 | 2.75 | 0.78 |
10 | 3/8" | 17 | 2.25 | 0.82 | 2.75 | 0.97 |
15 | 1/2" | 21.25 | 2.75 | 1.25 | 3.25 | 1.44 |
20 | 3/4" | 26.76 | 2.75 | 1.63 | 3.50 | 2.01 |
25 | 1" | 33.5 | 3.25 | 2.42 | 4.00 | 2.91 |
32 | 1-1/4" | 42.25 | 3.25 | 3.13 | 4.00 | 3.77 |
40 | 1-1/2" | 48 | 3.50 | 3.84 | 4.25 | 4.58 |
50 | 2" | 60 | 3.50 | 4.88 | 4.50 | 6.16 |
70 | 2-1/2" | 75.5 | 3.75 | 6.64 | 4.50 | 7.88 |
80 | 3" | 88.5 | 4.00 | 8.34 | 4.75 | 9.81 |
100 | 4" | 114 | 4.00 | 10.85 | 5.00 | 13.44 |
125 | 5" | 140 | 4.5 | 15.04 | 5.50 | 18.24 |
150 | 6" | 165 | 4.5 | 17.81 | 5.50 | 21.63 |
说明:使用18号以上的铸造铁水经添加球化剂后,经过离心球墨铸铁机高速离心铸造成的管材,称之为“球墨铸铁管”(Ductile Cast lron Pipes),简称为球管、球铁管和球墨铸管等。主要用于自来水的输送,是自来水管道理想的选择用料。球墨铸铁管是铸铁管的一种。质量上要求铸铁管的球化等级控制为1-3级(球化率》80%),因而材料本身的机械性球墨铸铁管成品库能得到了较好的改善,具有铁的本质、钢的性能。退火后的球墨铸铁管,其金相组织为铁素体加少量珠光体,机械性能良好,防腐性能优异、延展性能好,密封效果好,安装简易、主要用于市政、工矿企业给水、输气,输油等。
公称直径DN(mm) | 外径DE(mm) | 壁厚T(mm) | 承口凸部近似重量(kg) | 直部每米重量(kg) | 总质量(kg)(标准工作长度 6000mm) | 总质量(kg)(标准工作长度 5000mm) | ||||||||
K8 | K9 | K10 | K8 | K9 | K10 | K8 | K9 | K10 | K8 | K9 | K10 | |||
80 | 98 | 6.0 | 6.0 | 6.0 | 3.4 | 122 | 122 | 122 | 76.5 | 76.5 | 76.5 | 64.4 | 64.4 | 64.4 |
100 | 118 | 6.0 | 6.1 | 6.1 | 4.3 | 14.9 | 15.1 | 15.1 | 93.7 | 95 | 95 | 78.8 | 79.8 | 79.8 |
125 | 144 | 6.0 | 6.0 | 6.3 | 5.7 | 18.3 | 18.3 | 19 | 119 | 119 | 121 | 972 | 97.2 | 100.7 |
150 | 170 | 6.0 | 6.3 | 6.3 | 7.1 | 21.8 | 22.8 | 22.8 | 138 | 144 | 144 | 116.1 | 121.1 | 121.1 |
200 | 222 | 6.0 | 6.4 | 6.4 | 10.3 | 28.7 | 30.6 | 30.6 | 183 | 194 | 194 | 153.8 | 163.3 | 163.3 |
250 | 274 | 6.0 | 6.8 | 7.5 | 142 | 35.6 | 40.2 | 44.3 | 228 | 255 | 280 | 1922 | 215.2 | 235.7 |
300 | 326 | 6.4 | 72 | 8.0 | 18.9 | 45.3 | 50.8 | 56.3 | 290 | 323 | 357 | 245.4 | 272.9 | 300.4 |
350 | 378 | 6.8 | 7.7 | 8.5 | 23.7 | 55.9 | 63.2 | 69.6 | 359 | 403 | 441 | 3032 | 339.7 | 371.7 |
400 | 429 | 72 | 8.1 | 9.0 | 29.5 | 67.3 | 75.5 | 83.7 | 433 | 482 | 532 | 366 | 407 | 448 |
450 | 480 | 7.6 | 8.6 | 9.5 | 38.3 | 80 | 89 | 99 | 515 | 574 | 632 | 438.3 | 483.3 | 533.3 |
500 | 532 | 8.0 | 9.0 | 10 | 42.8 | 92.8 | 104.3 | 115.6 | 600 | 669 | 736 | 506.8 | 564.3 | 620.8 |
600 | 635 | 8.8 | 9.9 | 11 | 59.3 | 122 | 137.3 | 152 | 791 | 882 | 971 | 669.3 | 745.8 | 819.3 |
700 | 738 | 9.6 | 10.8 | 12 | 79.1 | 155 | 173.9 | 193 | 1009 | 1123 | 1237 | 854.1 | 948.6 | 1044.1 |
800 | 842 | 10.4 | 11.7 | 13 | 102.6 | 192 | 2152 | 239 | 1255 | 1394 | 1537 | 1062.6 | 1178.6 | 1297.6 |
900 | 945 | 112 | 12.6 | 14 | 129.0 | 232 | 260.2 | 289 | 1521 | 1690 | 1863 | 1289 | 1430 | 1574 |
1000 | 1048 | 12.0 | 13.5 | 15 | 161.3 | 275 | 309.3 | 343.2 | 1811 | 2017 | 2221 | 1536.3 | 1707.8 | 1877.3 |
1200 | 1265 | 13.6 | 15.3 | 17 | 237.7 | 374 | 420.1 | 466.1 | 2482 | 2758 | 3034 | 2107.7 | 2338.2 | 2568.2 |
1400 | 1462 | 16.0 | 17.1 | 19 | 385.3 | 487.0 | 547.2 | 3669 | 3121 | |||||
1600 | 1668 | 18.4 | 18.9 | 21.0 | 526.0 | 614.5 | 690.3 | 4015 |
说明:无缝方管,是四方四角的钢管,由无缝钢管冷拔挤压成型的方型钢管,无缝方管和焊接方管有着本质的差别。钢管具有中空截面,大量用作输送流体的管道。
边长(mm) | 壁厚(mm) | 截面面积 (cm2) |
理论重量 (Kg/m) |
边长(mm) | 壁厚(mm) | 截面面积 (cm2) |
理论重量 (Kg/m) |
12 | 0.8 | 0.348 | 0.273 | 50 | 7 | 11.21 | 8.8 |
12 | 1 | 0.423 | 0.332 | 50 | 8 | 12.35 | 9.7 |
14 | 1 | 0.503 | 0.394 | 55 | 4 | 7.89 | 6.19 |
14 | 1.5 | 0.712 | 0.559 | 55 | 5 | 9.58 | 7.52 |
16 | 1 | 0.583 | 0.458 | 55 | 6 | 11.15 | 8.75 |
16 | 1.5 | 0.832 | 0.653 | 55 | 7 | 12.51 | 9.9 |
18 | 1 | 0.663 | 0.521 | 55 | 8 | 13.95 | 10.95 |
18 | 1.5 | 0.952 | 0.747 | 60 | 4 | 8.69 | 6.82 |
18 | 2 | 1.21 | 0.952 | 60 | 5 | 10.58 | 8.3 |
20 | 1 | 0.743 | 0.583 | 60 | 6 | 12.35 | 9.69 |
20 | 1.5 | 1.07 | 0.841 | 60 | 7 | 14.01 | 11 |
20 | 2 | 1.37 | 1.08 | 60 | 8 | 15.55 | 12.21 |
20 | 2.5 | 1.64 | 1.29 | 65 | 4 | 9.49 | 7.45 |
22 | 1 | 0.823 | 0.646 | 65 | 5 | 11.58 | 9.07 |
22 | 1.5 | 1.19 | 0.936 | 65 | 6 | 13.55 | 10.64 |
22 | 2 | 1.53 | 1.2 | 65 | 7 | 15.41 | 12.1 |
22 | 2.5 | 1.84 | 1.45 | 65 | 8 | 17.15 | 13.47 |
25 | 2.5 | 2.14 | 1.68 | 70 | 4 | 10.29 | 8.08 |
25 | 3 | 2.49 | 1.95 | 70 | 5 | 12.58 | 9.87 |
30 | 2.5 | 2.64 | 2.08 | 70 | 6 | 14.7 | 11.58 |
30 | 3 | 3.01 | 2.42 | 70 | 7 | 16.81 | 13.19 |
30 | 3.5 | 3.5 | 2.75 | 70 | 8 | 18.75 | 14.72 |
30 | 4 | 3.89 | 3.05 | 75 | 4 | 11.09 | 8.7 |
32 | 2.5 | 2.84 | 2.23 | 75 | 5 | 13.58 | 10.66 |
32 | 3 | 3.33 | 2.61 | 75 | 6 | 15.95 | 12.52 |
32 | 3.5 | 3.78 | 2.97 | 75 | 7 | 18.21 | 14.29 |
32 | 4 | 4.21 | 3.3 | 75 | 8 | 20.35 | 15.98 |
边长(mm) | 壁厚(mm) | 截面面积 (cm2) |
理论重量 (Kg/m) |
边长(mm) | 壁厚(mm) | 截面面积 (cm2) |
理论重量 (Kg/m) |
35 | 2.5 | 3.14 | 2.47 | 80 | 4 | 11.89 | 9.33 |
35 | 3 | 3.69 | 2.89 | 80 | 5 | 14.58 | 11.44 |
35 | 3.5 | 4.2 | 3.3 | 80 | 6 | 17.15 | 13.46 |
35 | 4 | 4.69 | 3.68 | 80 | 7 | 19.61 | 15.39 |
35 | 5 | 5.58 | 4.38 | 80 | 8 | 21.95 | 17.23 |
36 | 2.5 | 3.24 | 2.55 | 92 | 5 | 16.98 | 13.33 |
36 | 3 | 3.81 | 2.99 | 92 | 6 | 20.03 | 15.72 |
36 | 3.5 | 4.34 | 3.41 | 92 | 7 | 22.97 | 18.03 |
36 | 4 | 4.85 | 3.81 | 92 | 8 | 25.79 | 20.25 |
36 | 5 | 5.75 | 4.53 | 100 | 5 | 18.58 | 14.58 |
40 | 2.5 | 3.64 | 2.86 | 100 | 6 | 21.95 | 17.23 |
40 | 3 | 4.29 | 3.37 | 100 | 7 | 25.21 | 19.79 |
40 | 3.5 | 4.9 | 3.85 | 100 | 8 | 28.35 | 22.26 |
40 | 4 | 5.49 | 4.31 | 110 | 7 | 28.01 | 21.99 |
40 | 5 | 6.58 | 5.16 | 110 | 8 | 31.55 | 24.77 |
40 | 6 | 7.55 | 5.93 | 110 | 9 | 34.98 | 27.46 |
42 | 2.5 | 3.84 | 3.02 | 135 | 4 | 16.45 | |
42 | 3 | 4.53 | 3.55 | 140 | 4 | 17.08 | |
42 | 3.5 | 5.18 | 4.07 | 150 | 5 | 18.34 | |
42 | 4 | 5.81 | 4.56 | 150 | 6 | 27.13 | |
42 | 5 | 6.98 | 5.48 | 160 | 5 | 22.76 | |
42 | 6 | 8.03 | 6.3 | 180 | 7 | 38.03 | |
45 | 3.5 | 5.6 | 4.4 | 200 | 8 | 48.23 | |
45 | 4 | 6.23 | 4.94 | 220 | 8 | 53.25 | |
45 | 5 | 7.58 | 5.95 | 250 | 8 | 60.79 | |
45 | 6 | 8.75 | 6.87 | 280 | 8 | 68.33 | |
45 | 7 | 9.81 | 7.8 | 300 | 8 | 73.35 | |
45 | 8 | 10.8 | 8.44 | 350 | 8 | 85.91 | |
50 | 4 | 7.09 | 5.56 | 400 | 8 | 98.47 | |
50 | 5 | 8.58 | 6.73 | 450 | 8 | 111.03 | |
50 | 6 | 9.95 | 7.81 | 500 | 8 | 123.59 |
说明:无缝矩形钢管是—种具有中空截面周边没有接缝的长条钢材。钢管具有中空截面,大量用作输送流体的管道,如输送石油、天然气、煤气、水及某些固体物料的管道等。钢管与圆钢等实心钢材相比,在抗弯抗扭强度相同时,重量较轻,是—种经济截面钢材,广泛用于制造结构件和机械零件,如石油钻杆、汽车传动轴、自行车架以及建筑施工中用的钢脚手架等。用钢管制造环形零件,可提高材料利用率,简化制造工序,节约材料和加工工时,如滚动轴承套圈、千斤顶套等,当前已广泛用钢管来制造。钢管还是各种常规武器不可缺少的材料,枪管、炮筒等都要钢管来制造。钢管按横截面积形状的不同可分为圆管和异型管。由于在周长相等的条件下,圆面积最大,用圆形管可以输送更多的流体。此外,圆环截面在承受内部或外部径向压力时,受力较均匀,因此,绝大多数钢管是圆管。但是,圆管也有一定的局限性,如在受平面弯曲的条件下,圆管就不如方、矩形管抗弯强度大,一些农机具骨架、钢木家具等就常用方、矩形管。根据不同用方管的力学性能。
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
|
10 | 5 | 0.8 | 0.203 | 0.16 | 32 | 13 | 2.5 | 1.9 | 1.49 | |
10 | 5 | 1 | 0.243 | 0.191 | 32 | 13 | 3 | 2.19 | 1.72 | |
12 | 5 | 0.8 | 0.235 | 0.185 | 32 | 16 | 1.5 | 1.31 | 1.03 | |
12 | 5 | 1 | 0.283 | 0.222 | 32 | 16 | 2 | 1.69 | 1.33 | |
12 | 6 | 0.8 | 0.251 | 0.197 | 32 | 16 | 2.5 | 2.04 | 1.6 | |
12 | 6 | 1 | 0.303 | 0.238 | 32 | 16 | 3 | 2.37 | 1.86 | |
14 | 6 | 0.8 | 0.283 | 0.223 | 32 | 25 | 1.5 | 1.58 | 1.24 | |
14 | 6 | 1 | 0.343 | 0.269 | 32 | 25 | 2 | 2.05 | 1.61 | |
14 | 6 | 1.5 | 0.471 | 0.37 | 32 | 25 | 2.5 | 2.49 | 1.96 | |
14 | 7 | 0.8 | 0.299 | 0.235 | 32 | 25 | 3 | 2.91 | 2.28 | |
14 | 7 | 1 | 0.363 | 0.285 | 35 | 14 | 1.5 | 1.34 | 1.05 | |
14 | 7 | 1.5 | 0.501 | 0.394 | 35 | 14 | 2 | 1.73 | 1.36 | |
14 | 10 | 0.8 | 0.347 | 0.273 | 35 | 14 | 2.5 | 2.09 | 1.64 | |
14 | 10 | 1 | 0.423 | 0.332 | 35 | 14 | 3 | 2.43 | 1.9 | |
14 | 10 | 1.5 | 0.591 | 0.464 | 35 | 14 | 3.5 | 2.73 | 2.14 | |
14 | 10 | 2 | 0.731 | 0.574 | 36 | 18 | 1.5 | 1.49 | 1.17 | |
15 | 6 | 0.8 | 0.299 | 0.235 | 36 | 18 | 2 | 1.93 | 1.52 | |
15 | 6 | 1 | 0.363 | 0.285 | 36 | 18 | 2.5 | 2.34 | 1.84 | |
15 | 6 | 1.5 | 0.501 | 0.394 | 36 | 18 | 3 | 2.73 | 2.14 | |
15 | 6 | 2 | 0.611 | 0.48 | 36 | 18 | 3.5 | 3.08 | 2.42 | |
16 | 8 | 0.8 | 0.347 | 0.273 | 36 | 28 | 2 | 2.33 | 1.83 | |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
|
16 | 8 | 1 | 0.423 | 0.332 | 37 | 15 | 2 | 1.85 | 1.45 | |
16 | 8 | 1.5 | 0.591 | 0.464 | 37 | 15 | 2.5 | 2.24 | 1.76 | |
16 | 8 | 2 | 0.731 | 0.574 | 37 | 15 | 3 | 2.61 | 2.05 | |
18 | 12 | 0.8 | 0.411 | 0.323 | 37 | 15 | 3.5 | 2.94 | 2.31 | |
18 | 12 | 1 | 0.503 | 0.395 | 37 | 15 | 4 | 3.25 | 2.55 | |
18 | 12 | 1.5 | 0.711 | 0.559 | 40 | 16 | 2 | 2.01 | 1.58 | |
18 | 12 | 2 | 0.891 | 0.7 | 40 | 16 | 2.5 | 2.44 | 1.92 | |
18 | 9 | 0.8 | 0.395 | 0.31 | 40 | 16 | 3 | 2.85 | 2.23 | |
18 | 9 | 1 | 0.483 | 0.379 | 40 | 16 | 3.5 | 3.22 | 2.53 | |
18 | 9 | 1.5 | 0.681 | 0.535 | 40 | 16 | 4 | 3.57 | 2.8 | |
18 | 9 | 2 | 0.851 | 0.668 | 40 | 20 | 2 | 2.17 | 1.7 | |
18 | 10 | 0.8 | 0.411 | 0.323 | 40 | 20 | 2.5 | 2.64 | 2.07 | |
18 | 10 | 1 | 0.503 | 0.395 | 40 | 20 | 3 | 3.09 | 2.42 | |
18 | 10 | 1.5 | 0.711 | 0.559 | 40 | 20 | 3.5 | 3.5 | 2.75 | |
18 | 10 | 2 | 0.891 | 0.7 | 40 | 20 | 4 | 3.86 | 3.05 | |
18 | 14 | 0.8 | 0.475 | 0.373 | 40 | 25 | 2 | 2.37 | 1.86 | |
18 | 14 | 1 | 0.583 | 0.458 | 40 | 25 | 2.5 | 2.89 | 2.27 | |
18 | 14 | 1.5 | 0.831 | 0.653 | 40 | 25 | 3 | 3.39 | 2.66 | |
18 | 14 | 2 | 1.051 | 0.825 | 40 | 25 | 3.5 | 3.85 | 3.02 | |
19 | 8 | 0.8 | 0.411 | 0.323 | 40 | 25 | 4 | 4.29 | 3.36 | |
19 | 8 | 1 | 0.503 | 0.395 | 42 | 30 | 2 | 2.65 | 2.08 | |
19 | 8 | 1.5 | 0.711 | 0.559 | 45 | 30 | 2 | 2.77 | 2.18 | |
19 | 8 | 2 | 0.891 | 0.7 | 45 | 30 | 2.5 | 3.39 | 2.66 | |
19 | 10 | 0.8 | 0.443 | 0.348 | 45 | 30 | 3 | 3.99 | 3.13 | |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
|
19 | 10 | 1 | 0.543 | 0.426 | 45 | 30 | 3.5 | 4.55 | 3.57 | |
19 | 10 | 1.5 | 0.771 | 0.606 | 45 | 30 | 4 | 5.09 | 3.99 | |
19 | 10 | 2 | 0.971 | 0.763 | 48 | 30 | 2 | 2.89 | 2.27 | |
19 | 12 | 0.8 | 0.475 | 0.373 | 48 | 30 | 2.5 | 3.54 | 2.78 | |
19 | 12 | 1 | 0.583 | 0.458 | 50 | 32 | 2 | 3.05 | 2.4 | |
19 | 12 | 1.5 | 0.831 | 0.653 | 50 | 32 | 2.5 | 3.74 | 2.94 | |
19 | 12 | 2 | 1.05 | 0.825 | 50 | 32 | 3 | 4.41 | 3.46 | |
19 | 12 | 2.5 | 1.24 | 0.976 | 55 | 38 | 2 | 3.49 | 2.74 | |
22 | 9 | 0.8 | 0.459 | 0.361 | 55 | 38 | 2.5 | 4.29 | 3.37 | |
22 | 9 | 1 | 0.563 | 0.442 | 55 | 38 | 3 | 5.07 | 3.98 | |
22 | 9 | 1.5 | 0.801 | 0.629 | 55 | 38 | 3.5 | 5.81 | 4.56 | |
22 | 9 | 2 | 1.011 | 0.794 | 55 | 38 | 4 | 6.53 | 5.12 | |
22 | 9 | 2.5 | 1.19 | 0.936 | 60 | 40 | 3.5 | 6.3 | 4.95 | |
22 | 14 | 0.8 | 0.539 | 0.423 | 60 | 40 | 4 | 7.09 | 5.56 | |
22 | 14 | 1 | 0.663 | 0.52 | 60 | 40 | 5 | 8.57 | 6.73 | |
22 | 14 | 1.5 | 0.951 | 0.746 | 70 | 50 | 4 | 8.69 | 6.82 | |
22 | 14 | 2 | 1.21 | 0.951 | 70 | 50 | 5 | 10.57 | 8.3 | |
22 | 14 | 2.5 | 1.44 | 1.13 | 70 | 50 | 6 | 12.34 | 9.69 | |
24 | 12 | 0.8 | 0.539 | 0.423 | 70 | 50 | 7 | 14 | 10.99 | |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
|
24 | 12 | 1 | 0.663 | 0.52 | 80 | 60 | 4 | 10.29 | 8.07 | |
24 | 12 | 1.5 | 0.951 | 0.747 | 80 | 60 | 5 | 12.57 | 9.87 | |
24 | 12 | 2 | 1.21 | 0.951 | 80 | 60 | 6 | 14.74 | 11.57 | |
24 | 12 | 2.5 | 1.44 | 1.13 | 80 | 60 | 7 | 16.8 | 13.19 | |
25 | 10 | 0.8 | 0.523 | 0.411 | 90 | 60 | 4 | 11.09 | 8.7 | |
25 | 10 | 1 | 0.643 | 0.505 | 90 | 60 | 5 | 13.57 | 10.65 | |
25 | 10 | 1.5 | 0.921 | 0.723 | 90 | 60 | 6 | 15.94 | 12.52 | |
25 | 10 | 2 | 1.17 | 0.92 | 90 | 60 | 7 | 18.2 | 14.29 | |
25 | 10 | 2.5 | 1.39 | 1.09 | 100 | 70 | 5 | 15.57 | 12.22 | |
25 | 15 | 1 | 0.743 | 0.583 | 100 | 70 | 6 | 18.34 | 14.4 | |
25 | 15 | 1.5 | 1.07 | 0.841 | 100 | 70 | 7 | 21 | 16.48 | |
25 | 15 | 2 | 1.37 | 1.08 | 100 | 70 | 8 | 23.54 | 18.48 | |
25 | 15 | 2.5 | 1.64 | 1.29 | 110 | 75 | 5 | 17.07 | 13.4 | |
28 | 11 | 1 | 0.723 | 0.567 | 110 | 75 | 6 | 20.14 | 15.81 | |
28 | 11 | 1.5 | 1.04 | 0.818 | 110 | 75 | 7 | 23.1 | 18.13 | |
28 | 11 | 2 | 1.33 | 1.05 | 110 | 75 | 8 | 25.94 | 20.36 | |
28 | 11 | 2.5 | 1.59 | 1.25 | 120 | 80 | 6 | 21.94 | 17.22 | |
28 | 14 | 1 | 0.783 | 0.615 | 120 | 80 | 7 | 25.2 | 19.78 | |
28 | 14 | 1.5 | 1.13 | 0.888 | 120 | 80 | 8 | 28.34 | 22.25 | |
28 | 14 | 2 | 1.45 | 1.14 | 120 | 80 | 9 | 31.37 | 24.63 | |
28 | 14 | 2.5 | 1.74 | 1.37 | 130 | 85 | 6 | 23.74 | 18.64 | |
28 | 16 | 1 | 0.823 | 0.646 | 130 | 85 | 7 | 27.3 | 21.43 | |
28 | 16 | 1.5 | 1.19 | 0.935 | 130 | 85 | 8 | 30.74 | 24.13 | |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
边长A (mm) |
边长B (mm) |
壁厚 (mm) |
截面面积 (cm2) |
理论重量 (Kg/m) |
|
28 | 16 | 2 | 1.53 | 1.2 | 130 | 85 | 9 | 34.07 | 26.75 | |
28 | 16 | 2.5 | 1.84 | 1.45 | 140 | 80 | 7 | 28 | 21.98 | |
28 | 22 | 1 | 0.943 | 0.74 | 140 | 80 | 8 | 31.54 | 24.76 | |
28 | 22 | 1.5 | 1.37 | 1.08 | 140 | 80 | 9 | 34.97 | 27.45 | |
28 | 22 | 2 | 1.77 | 1.39 | 140 | 80 | 10 | 38.29 | 30.05 | |
28 | 22 | 2.5 | 2.14 | 1.68 | 150 | 75 | 7 | 28.7 | 22.53 | |
28 | 22 | 3 | 2.49 | 1.95 | 150 | 75 | 8 | 32.34 | 25.39 | |
28 | 22 | 3.5 | 2.8 | 2.2 | 150 | 75 | 9 | 35.87 | 28.16 | |
30 | 12 | 1.5 | 1.13 | 0.888 | 150 | 75 | 10 | 39.29 | 30.84 | |
30 | 12 | 2 | 1.45 | 1.14 | 160 | 65 | 8 | 32.34 | 25.39 | |
30 | 12 | 2.5 | 1.74 | 1.37 | 160 | 65 | 9 | 35.87 | 28.16 | |
30 | 12 | 3 | 2.01 | 1.57 | 160 | 65 | 10 | 39.29 | 30.84 | |
32 | 13 | 1.5 | 1.22 | 0.959 | 160 | 65 | 11 | 42.59 | 33.43 | |
32 | 13 | 2 | 1.57 | 1.23 |
说明:普通碳素钢电线套管(GB3640-88)是工业与民用建筑、安装机器设备等电气安装工程中用于保护电线的钢管。
公称直径 | 外径mm | 壁厚mm | 理论重量(Kg/m) |
13 | 12.7 | 1.6 | 0.438 |
16 | 15.88 | 1.6 | 0.581 |
19 | 19.05 | 1.8 | 0.766 |
25 | 25.4 | 1.8 | 1.048 |
32 | 31.75 | 1.8 | 1.329 |
38 | 38.1 | 1.8 | 1.611 |
51 | 50.8 | 2 | 2.407 |
64 | 63.5 | 2.5 | 3.760 |
76 | 76.2 | 3 | 5.761 |
说明:高频直缝电阻焊钢管是热轧卷板经过成型机成型后,利用高频电流的集肤效应和邻近效应,使管坯边缘加热熔化,在挤压混的作用下进行压力焊接来实现生产。高频电阻焊接的钢管,与普通焊管焊接工艺不一样,焊缝是由钢带本体的母材熔化而成,机械强度比一般焊管好。外表光洁、精度高、造价低焊缝余高小,有利3PE防腐涂层的包覆。高频焊接钢管与埋弧焊管的焊接方式有显著的不同。由于焊接是在高速下瞬间完成,保证焊接质量的难度大大高于埋弧焊接方式。
型号(mm) | 直径(mm) | 外径(mm) | 壁厚(mm) | 理论重量 (Kg/m) |
每根重量 (Kg/根) |
每吨根数 (根/T) |
每捆根数 (根/捆) |
15 | 1/2" | 26.8 | 2.75 | 1.73 | 10.38 | 96.3 | 163 |
25 | 1" | 42.3 | 3.25 | 3.32 | 19.92 | 50.2 | 61 |
40 | 3/2" | 60 | 3.5 | 5.17 | 31.02 | 32.2 | 37 |
65 | 5/2" | 88.5 | 4 | 8.84 | 53.04 | 18.9 | 19 |
100 | 4" | 140 | 4.5 | 15.9 | 95.4 | 10.48 | 14 |
150 | 6" | 165 | 4.5 | 18.87 | 113.32 | 8.8 | 14 |
说明:螺旋焊接钢管是指用钢带或钢板弯曲变形为圆形、方形等形状后再焊接成的、表面有接缝的钢管。按焊接方法不同可分为电弧焊管、高频或低频电阻焊管、气焊管、炉焊管、邦迪管等。按焊缝形状可分为直缝焊管和螺旋焊管。电焊钢管用于石油钻采和机械制造业等。炉焊管可用作水煤气管等,大口径直缝焊管用于高压油气输送等;螺旋焊管用于油气输送、管桩、桥墩等。焊接钢管比无缝钢管成本低、生产效率高。直缝焊管生产工艺简单,生产效率高,成本低,发展较快。螺旋焊管的强度—般比直缝焊管高,能用较窄的坯料生产管径较大的焊管,还可以用同样宽度的坯料生产管径不同的焊管。但是与相同长度的直缝管相比,焊缝长度增加30~100%,而且生产速度较低。因此,较小口径的焊管大都采用直缝焊,大口径焊管则大多采用螺旋焊。
公称外径 | 壁厚(mm) | |||||||||||||||
5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 20 | 22 | |
理论五量(kg/m) | ||||||||||||||||
273 | 33.04 | 3628 | 39.51 | 45.92 | ||||||||||||
323.9 | 39.32 | 43.18 | 47.04 | 54.7 | 62.32 | 69.89 | ||||||||||
(325) | 39.46 | 43.33 | 47.26 | 54.9 | 62.54 | 70.13 | ||||||||||
355.6 | 43.23 | 47.48 | 51.73 | 60.18 | 68.57 | 76.92 | ||||||||||
(377) | 45.88 | 50.39 | 54.89 | 63.87 | 72.8 | 81.67 | ||||||||||
406.4 | 49.44 | 54.32 | 59.24 | 68.94 | 78.6 | 882 | 97.75 | |||||||||
(426) | 51.91 | 57.03 | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 | |||||||||
457 | 55.73 | 6124 | 66.73 | 77.69 | 88.58 | 99.43 | 11023 | 120.98 | 131.6 | 14234 | ||||||
508 | 7428 | 86.48 | 98.64 | 110.75 | 122.81 | 134.82 | 146.78 | 158.69 | ||||||||
(529) | 77.38 | 90.11 | 102.78 | 115.41 | 127.99 | 140.51 | 152.99 | 165.42 | ||||||||
(559) | 81.82 | 9529 | 108.7 | 122.07 | 135.38 | 148.65 | 161.87 | 175.04 | ||||||||
610 | 89.37 | 104.09 | 118.76 | 133.39 | 147.96 | 162.48 | 176.96 | 191.39 | ||||||||
(630) | 92.33 | 107.54 | 122.71 | 137.82 | 152.89 | 167.91 | 182.88 | 197.8 | ||||||||
(660) | 96.77 | 112.72 | 128.63 | 144.48 | 16029 | 176.05 | 191.76 | 207.42 | ||||||||
711 | 104.31 | 121.52 | 138.69 | 155.8 | 172.87 | 189.88 | 206.85 | 223.76 | ||||||||
(720) | 105.64 | 123.08 | 140.46 | 157.8 | 175.09 | 192.32 | 209.51 | 226.65 | ||||||||
(762) | 130.33 | 148.75 | 167.12 | 185.44 | 203.72 | 221.94 | 240.11 | 258.24 | ||||||||
813 | 139.13 | 158.81 | 178.44 | 198.02 | 217.55 | 237.03 | 256.46 | 278.88 | ||||||||
(820) | 140.34 | 160.19 | 179.99 | 199.75 | 219.45 | 239.1 | 258.71 | 27626 | 297.77 | 31723 | 256.01 | 394.58 | 432.96 | |||
914 | 178.74 | 200.06 | 222.93 | 244.95 | 266.92 | 288.84 | 310.72 | 332.54 | 354.31 | 397.74 | 440.95 | 483.96 | ||||
(920) | 179.92 | 202.19 | 224.41 | 246.58 | 268.7 | 290.77 | 312.79 | 334.76 | 356.68 | 400.4 | 443.91 | 486.13 | ||||
1016 | 198.86 | 223.49 | 248.08 | 272.62 | 297.1 | 321.54 | 345.93 | 370.27 | 394.56 | 443.02 | 49126 | 539.3 | ||||
(1020) | 199.65 | 224.38 | 249.07 | 273.7 | 298.39 | 322.82 | 347.31 | 371.75 | 396.14 | 44.79 | 493.23 | 541.47 | ||||
1220 | 296.39 | 327.95 | 357.47 | 386.94 | 416.36 | 445.73 | 475.58 | 533.58 | 591.88 | 649.98 | ||||||
1420 | 347.71 | 362.21 | 416.66 | 451.06 | 485.41 | 519.71 | 553.96 | 622.36 | 690.52 | 758.49 | ||||||
1620 | 397.03 | 436.46 | 475.84 | 515.17 | 554.46 | 593.6 | 632.87 | 711.14 | 789.17 | 867 | ||||||
1820 | 446.35 | 490.71 | 535.02 | 579.29 | 623.5 | 667.67 | 711.79 | 799.92 | 887.81 | 975.51 | ||||||
2020 | 495.67 | 544.96 | 59421 | 643.4 | 692.55 | 741.65 | 796.7 | 888.7 | 986.46 | 108421 | ||||||
2220 | 544.99 | 59921 | 653.39 | 707.52 | 761.6 | 815.63 | 869.61 | 977.48 | 1085.11 | 1192.53 | ||||||
2420 | 594.34 | 635.5 | 712.62 | 771.62 | 8302 | 889.66 | 948.6 | 1066 |
说明:铜管又称紫铜管。有色金属管的一种,是压制的和拉制的无缝管。铜管具备坚固、耐腐蚀的特性,而成为现代承包商在所有住宅商品房的自来水管道、供热、制冷管道安装的首选。铜管是最佳供水管道。铜管重量较轻,导热性好,低温强度高。常用于制造换热设备(如冷凝器等)。也用于制氧设备中装配低温管路。直径小的铜管常用于输送有压力的液体((如润滑系统、油压系统等)和用作仪表的测压管等
无缝铜水管、铜气管 | ||||||||||||
公称通径 (mm) |
外径 | 平均外径A | 壁厚和允许偏差(mm) | 理论重量(Kg/m) | ||||||||
允许偏差 | 类型A | 类型B | 类型C | 类型A | 类型B | 类型C | ||||||
半硬态 | 硬态 | 壁厚 | 允许 偏差B |
壁厚 | 允许 偏差B |
壁厚 | 允许 偏差B |
|||||
(Y2) | (Y) | |||||||||||
5 | 6 | ±0.08 | ±0.04 | 1 | ±0.10 | 0.8 | ±0.08 | 0.6 | ±0.06 | 0.14 | 0.116 | 0.091 |
6 | 8 | 0.196 | 0.161 | 0.124 | ||||||||
8 | 10 | 0.252 | 0.206 | 0.158 | ||||||||
10 | 12 | 0.362 | 0.251 | 0.191 | ||||||||
15 | 15 | 1.2 | ±0.12 | 1 | ±0.10 | 0.7 | ±0.07 | 0.463 | 0.391 | 0.28 | ||
22 | 22 | ±0.09 | ±0.06 | 1.5 | ±0.15 | 1.2 | ±0.12 | 0.9 | ±0.09 | 0.86 | 0.698 | 0.531 |
25 | 28 | 1.5 | ±0.15 | 1.2 | ±0.12 | 0.9 | ±0.09 | 1.111 | 0.899 | 0.682 | ||
32 | 35 | ±0.10 | ±0.07 | 2 | ±0.20 | 1.5 | ±0.15 | 1.2 | ±0.12 | 1.845 | 1.405 | 1.134 |
40 | 42 | 2 | ±0.20 | 1.5 | ±0.15 | 2.237 | 1.699 | 1.369 | ||||
50 | 54 | 2.5 | ±0.25 | 2 | ±0.20 | 3.6 | 2.908 | 1.772 | ||||
65 | 67 | ±0.12 | ±0.08 | 2.5 | ±0.25 | 2 | ±0.20 | 1.5 | ±0.15 | 4.059 | 3.635 | 2.747 |
80 | 85 | ±0.15 | ±0.12 | 2.5 | ±0.25 | 2 | ±0.20 | 5.138 | 4.138 | 3.125 | ||
100 | 108 | ±0.25 | ±0.18 | 3.5 | ±0.35 | 2.5 | ±0.25 | 10.226 | 7.374 | 4.467 | ||
125 | 133 | ±0.35 | ±0.60 | 3.5 | ±0.35 | 2.5 | ±0.25 | 12.673 | 9.122 | 5.515 | ||
150 | 159 | ±0.35 | ±0.60 | 4 | ±0.48 | 3 | ±0.30 | 2 | ±0.20 | 17.355 | 13.085 | 8.779 |
200 | 219 | ±0.95 | 6 | ±0.72 | 5 | ±0.60 | 4 | ±0.40 | 35.733 | 29.917 | 24.046 | |
250 | 267 | ±1.25 | 7 | ±0.84 | 6 | ±0.72 | 5 | ±0.50 | 50.96 | 43.848 | 36.68 | |
300 | 325 | ±1.25 | 8 | ±0.96 | 7 | ±0.84 | 6 | ±0.60 | 71.008 | 63.328 |
空调铜管 | |||||
标准尺寸 | 外径 (mm) |
壁厚(mm) | 重量(kg/m) | 允许偏差A | |
平均外径B (mm) |
壁厚(mm) | ||||
1/8 | 0.125(3.18) | 0.030(0.762) | 0.0347(0.0516) | 0.002(0.051) | 0.003(0.08) |
3/16 | 0.187(4.75) | 0.030(0.762) | 0.0575(0.0856) | 0.002(0.051) | 0.003(0.08) |
1/4 | 0.250(6.35) | 0.030(0.762) | 0.0804(0.120) | 0.002(0.051) | 0.003(0.08) |
5/16 | 0.312(7.92) | 0.032(0.813) | 0.109(0.162) | 0.002(0.051) | 0.003(0.08) |
3/8 | 0.375(9.52) | 0.032(0.813) | 0.134(0.199) | 0.002(0.051) | 0.003(0.08) |
1/2 | 0.500(12.7) | 0.032(0.813) | 0.182(0.271) | 0.002(0.051) | 0.003(0.08) |
5/8 | 0.625(15.9 | 0.035(0.889) | 0.251(0.373) | 0.002(0.051) | 0.004(0.11) |
3/4 | 0.750(19.1) | 0.035(0.889) | 0.305(0.454) | 0.0025(0.064) | 0.004(0.11) |
3/4 | 0.750(19.1) | 0.042(1.07) | 0.362(0.539) | 0.0025(0.064) | 0.004(0.11) |
7/8 | 0.875(22.3) | 0.045(1.14) | 0.455(0.677) | 0.003(0.076) | 0.004(0.11) |
11/8 | 1.125(28.6) | 0.050(1.27) | 0.665(0.975) | 0.0035(0.089) | 0.005(0.13) |
13/8 | 1.375(34.9) | 0.055(1.40) | 0.884(1.32) | 0.004(0.10) | 0.006(0.15) |
15/8 | 1.625(41.3) | 0.060(1.52) | 1.14(1.70) | 0.0045(0.11) | 0.006(0.15) |