冷拔無縫矩形鋼管的尺寸規(guī)格

1、冷拔無縫矩形鋼管的尺寸規(guī)格 基本尺寸截面面積F/cm2理論重量G/kg·m-ABSmm1050.80.2030.16010.2430.1911250.80.2350.18510.2830.22260.80.2510.19710.3030.2381460.80.2830.22310.3430.2691.50.4710.37070.80.2990.23510.3630.2851.50.5010.394100.80.3470.27310.4230.3321.50.5910.46420.7310.5741560.80.2990.23510.3630.2851.50.5010.39420.61

2、10.4801680.80.3470.27310.4230.3321.50.5910.46420.7310.574120.80.4110.32310.5030.3951.50.7110.55920.8910.7001890.80.3950.31010.4830.3791.50.6810.53520.8510.668100.80.4110.32310.5030.3951.50.7110.55920.8910.700140.80.4750.37310.5830.4581.50.8310.65321.0510.8251980.80.4110.32310.5030.3951.50.7110.55920

3、.8910.700100.80.4430.34810.5430.4261.50.7710.60620.9710.763120.80.4750.37310.5830.4581.50.8310.65321.050.8252.51.240.9762290.80.4590.36110.5630.4421.50.8010.62921.0110.7942.51.190.936140.80.5390.42310.6630.5201.50.9510.74621.210.9512.51.441.1324120.80.5390.42310.6630.5201.50.9510.74721.210.9512.51.4

4、41.1325100.80.5230.41110.6430.5051.50.9210.72321.170.9202.51.391.091510.7430.5831.51.070.84121.371.082.51.641.29281110.7230.5671.51.040.81821.331.052.51.591.251410.7830.6151.51.130.88821.451.142.51.741.371610.8230.6461.51.190.93521.531.202.51.841.452210.9430.7401.51.371.0821.771.392.52.141.6832.491.

5、953.52.802.2030121.51.130.88821.451.142.51.741.3732.011.5732131.51.220.95921.571.232.51.901.4932.191.72161.51.311.0321.691.332.52.041.6032.371.86251.51.581.2422.051.612.52.491.9632.912.2835141.51.341.0521.731.362.52.091.6432.431.903.52.732.1436181.51.491.1721.931.522.52.341.8432.732.143.53.082.42371

6、521.851.452.52.241.7632.612.053.52.942.3143.252.55401622.011.582.52.441.9232.852.233.53.222.5343.572.802022.171.702.52.642.0733.092.423.53.502.7543.863.052522.371.862.52.892.2733.392.663.53.853.0244.293.36423022.652.08453022.772.182.53.392.6633.993.133.54.553.5745.093.99483022.892.272.53.542.7850322

7、3.052.402.53.742.9434.413.46553823.492.742.54.293.3735.073.983.55.814.5646.535.1260403.56.304.9547.095.5658.576.73705048.696.82510.578.30612.349.69714.0010.998060410.298.07512.579.87614.7411.57716.8013.199060411.098.70513.5710.65615.9412.52718.2014.2910070515.5712.22618.3414.40721.0016.48823.5418.48

8、11075517.0713.40620.1415.81723.1018.13825.9420.3612080621.9417.22725.2019.78828.3422.25931.3724.6313085623.7418.64727.3021.43830.7424.13934.0726.7514080728.0021.98831.5424.76934.9727.451038.2930.0515075728.7022.53832.3425.39935.8728.161039.2930.8416065832.3425.39935.8728.161039.2930.841142.5933.43方形

9、空心冷彎型鋼（點擊圖形查看詳細(xì)參數(shù)） 【規(guī)格范圍】A×A×t=20×20×1.0500×500×14.0 【執(zhí)行標(biāo)準(zhǔn)】GB/T6728產(chǎn)品描述部 分 常 用 規(guī) 格 斷 面 參 數(shù) 邊長 Amm 允許偏差mm 壁厚 tmm 理論重量kg/m 截面面積cm2慣性矩cm4截面模數(shù)cm3回轉(zhuǎn)半徑cm 20 × 20 ± 0.50 2.0 1.05 1.34 0.69 0.69 0.72 30 × 30 ± 0.50 3.0 2.361 3.008 3.5 2.333 1.078 40 × 4

10、0 ± 0.50 4.0 4.198 5.347 11.064 5.532 1.438 50 × 50 ± 0.50 4.0 5.454 6.947 23.725 9.49 1.847 60 × 60 ± 0.60 4.0 6.71 8.55 43.6 14.5 2.26 70 × 70 ± 0.65 4.0 7.97 10.1 72.1 20.6 2.67 80 × 80 ± 0.70 4.0 9.22 11.8 111 27.8 3.07 90 × 90 ± 0.75 4.0 10

11、.5 13.4 162 36.0 3.48 100 × 100 ± 0.90 4.0 11.7 14.95 226 45.3 3.89 120 × 120 ± 0.90 6.0 20.75 26.43 562.1 93.7 4.61 125 × 125 ± 0.90 6.0 21.0 27.63 641 103 4.82 140 × 140 ± 1.10 10.0 37.5 47.7 1268 181 5.15 150 × 150 ± 1.20 6.0 26.4 33.63 1150 153 5

12、.84 160 × 160 ± 1.20 10 43.7 55.7 1990 249 5.97 180 × 180 ± 1.40 8.0 41.5 52.8 2546 283 6.94 200 × 200 ± 1.60 8.0 46.5 59.2 3567 357 7.75 220 × 220 ± 1.80 10.0 62.6 79.7 5675 516 8.43 250 × 250 ± 2.00 10.0 72.0 91.7 8568 685 9.67 260 × 260 ±

13、; 2.20 10.0 75.1 95.7 9715 747 10.1 280 × 280 ± 2.20 12.0 99.7 127 14690 1049 10.8 300 × 300 ± 2.40 12.0 104 132 17767 1184 11.6 350 × 350 ± 2.80 14.0 153 165 32054 1760 1406 400 × 400 ± 3.20 14.0 163 208 50414 2521 15.6 450 × 450 ± 3.60 14.0 185 236

14、 73210 3254 17.6 500 × 500 ± 4.00 14.0 207 264 102010 4080 19.6 紫色部分為雙焊縫方形管 矩形空心冷彎型鋼（點擊圖形查看詳細(xì)參數(shù)） 【規(guī)格范圍】A×B×t=40×20×1.0600×400×14.0【執(zhí)行標(biāo)準(zhǔn)】GB/T6728產(chǎn)品描述部 分 常 用 規(guī) 格 斷 面 參 數(shù) 尺寸 mm 理論重量 kg/m 截面面積cm2慣性矩 cm4截面模數(shù) cm3回轉(zhuǎn)半徑 cm A B 允許偏差 t lxlyzxzyixiy40 20 ± 0.50 2.0 1

15、.68 2.14 4.05 1.34 2.03 1.34 1.38 0.79 50 30 ± 0.50 3.0 3.303 4.208 12.827 5.696 5.13 3.797 1.745 1.163 60 40 ± 0.60 3.0 4.245 5.408 25.374 13.436 8.458 6.718 6.166 1.576 80 40 ± 0.70 3.0 5.187 6.608 52.246 17.552 13.061 8.776 2.811 1.629 90 60 ± 0.75 4.0 8.594 10.947 117.499 62.

16、387 26.111 20.795 3.726 2.387 100 60 ± 0.80 4.0 9.22 11.8 153 68.7 30.5 22.9 3.60 2.42 110 70 ± 0.80 5.0 12.7 16.1 251 124 45.6 35.5 3.94 2.77 120 80 ± 0.90 4.0 11.7 15.0 295 157 49.1 39.3 4.44 3.24 140 80 ± 1.00 4.0 13.0 16.6 430 180 61.4 45.1 5.09 3.30 160 80 ± 1.20 6.0 20

17、.75 26.432 835.936 280.8 104.49 70.2 5.62 3.26 180 100 ± 1.30 6.0 24.5 31.2 13.905 523.8 145.5 104.8 6.48 4.1 200 100 ± 1.40 8.0 34.0 43.2 2091 705 209 141 5.95 4.04 200 150 ± 1.50 6.0 31.1 39.63 2270 1460 227 194 7.56 6.06 220 140 ± 1.50 8.0 41.5 52.8 3389 1685 308 241 8.01 5.65

18、 250 150 ± 1.60 8.0 46.5 59.2 4886 2219 391 296 9.08 6.12 260 180 ± 1.80 8.0 51.5 65.6 6145 3493 473 388 9.68 7.30 300 200 ± 2.00 10.0 72.0 91.7 11110 5969 741 591 11.0 8.07 320 200 ± 2.00 10.0 75.1 95.7 13020 6330 814 633 11.7 8.13 350 150 ± 2.00 12.0 86.8 110.5 16100 4210 921 562 12.1 6.17 360 200 ± 2.20 12.0 99.7 127 20780 8380 11