角鋼號(hào)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 | ||||
10 | 100 |
12 14 16 |
12 |
22.800 26.256 29.627 |
17.898 20.611 23.257 |
0.391 0.391 0.390 |
11 | 110 |
7 8 10 12 14 |
12 |
15.196 17.238 21.261 25.200 29.056 |
11.928 13.532 16.690 19.782 22.809 |
0.433 0.433 0.432 0.431 0.431 |
12.5 | 125 |
8 10 12 14 |
14 |
11.932 13.796 15.638 19.261 |
15.504 19.133 22.696 26.193 |
0.492 0.491 0.491 0.490 |
角鋼號(hào)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 | ||||
14 | 140 |
10 12 14 16 |
14 |
27.373 32.512 37.567 42.539 |
21.488 25.522 29.490 33.393 |
0.551 0.551 0.550 0.549 |
16 | 160 |
10 12 14 16 |
16 |
31.502 37.441 43.296 49.067 |
24.729 29.391 33.987 38.518 |
0.630 0.630 0.629 0.629 |
18 | 180 |
12 14 16 18 |
16 |
42.241 48.896 55.467 61.955 |
33.159 38.383 43.542 48.634 |
0.710 0.709 0.709 0.708 |
20 | 200 |
14 16 18 20 24 |
18 |
54.642 62.013 69.301 76.505 90.661 |
4 2.894 48.680 54.401 60.056 71.168 |
0.788 0.788 0.787 0.787 0.785 |