不锈钢方管规格
| 外径-规格-壁厚 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.5 | 2 | 2.5 | 3 | 4 | 5 |
| 70×30（63.69） | 4.16 | 5.1 | 6.03 | 6.96 | 8.82 | 10.75 | 14.3 | 19.33 | ||||||
| 80×40（76.43） | 7.25 | 8.37 | 10.61 | 12.94 | 17.24 | 23.33 | 27.62 | |||||||
| 80×60（89.17） | 8.47 | 9.78 | 12.4 | 15.13 | 20.17 | 27.33 | 32.39 | 42.35 | ||||||
| 80×80 | 9.69 | 11.19 | 13.46 | 17.32 | 23.1 | 31.33 | 37.14 | 48.64 | ||||||
| 95×45 | 8.47 | 9.78 | 12.4 | 15.13 | 20.17 | 27.33 | 22.39 | 42.35 | ||||||
| 100×40 | 9.78 | 12.4 | 15.13 | 20.17 | 27.33 | 22.39 | 42.35 | |||||||
| 100×50 | 10.49 | 13.29 | 16.22 | 21.64 | 29.33 | 34.76 | 45.5 | |||||||
| 120×60 | 15.98 | 19.51 | 26.03 | 35.33 | 41.9 | 54.92 | 66.15 | |||||||
| 150×100 | 27.17 | 36.3 | 49.32 | 58.56 | 76.91 | 92.81 | ||||||||
| 100×100 | 17.77 | 21.7 | 28.97 | 39.32 | 46.66 | 61.2 | 73.77 | |||||||
| 150×150 | 32.63 | 43.6 | 59.28 | 70.43 | 92.57 | 111.79 |