角鋼號數(shù) | 尺寸(毫米) |
截面面積 (厘米2) |
理論重量 (公斤/米) |
表面積 (米2/米) |
||
b | d | r | ||||
6.3 | 63 |
4 5 6 8 10 |
7 |
4.978 6.143 7.288 9.515 11.657 |
3.907 4.822 5.721 7.469 9.151 |
0.248 0.248 0.247 0.247 0.246 |
7 | 70 |
4 5 6 7 8 |
8 |
5.570 6.875 8.160 9.424 10.667 |
4.372 5.397 6.406 7.398 8.373 |
0.275 0.275 0.275 0.275 0.274 |
7.5 | 75 |
5 6 7 8 10 |
9 |
7.367 8.797 10.160 11.503 14.126 |
5.818 6.905 7.976 9.030 11.089 |
0.295 0.294 0.294 0.294 0.293 |
角鋼號數(shù) | 尺寸(毫米) |
截面面積 (厘米2) |
理論重量 (公斤/米) |
表面積 (米2/米) |
||
b | d | r | ||||
8 | 80 |
5 6 7 8 10 |
9 |
7.912 9.397 10.860 12.303 15.126 |
6.211 7.376 8.525 9.658 11.874 |
0.315 0.314 0.314 0.314 0.313 |
9 | 90 |
6 7 8 10 12 |
10 |
10.637 12.301 13.944 17.167 20.306 |
8.350 9.656 10.946 13.476 15.940 |
0.354 0.354 0.353 0.353 0.352 |
10 | 100 |
6 7 8 10 |
12 |
11.932 13.796 15.638 19.261 |
9.366 10.830 12.276 15.120 |
0.393 0.393 0.393 0.392 |