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|
角钢号数 |
尺寸（毫米） |
截面面积 （厘米2） |
理论重量 （公斤/米） |
表面积 （米2/米） | ||
|
b |
d |
r | ||||
|
2 |
20 |
3 4 |
3.5 |
1.132 1.459 |
0.889 1.145 |
0.078 0.077 |
|
2.5 |
25 |
3 4 |
3.5 |
1.432 1.859 |
1.124 1.459 |
0.098 0.097 |
|
3.0 |
30 |
3 4 |
4.5 |
1.749 2.276 |
1.373 1.786 |
0.117 0.117 |
|
3.6 |
36 |
3 4 5 |
4.5 |
2.109 2.756 3.382 |
1.656 2.163 2.654 |
0.141 0.141 0.141 |
|
4.0 |
40 |
3 4 5 |
5 |
2.359 3.086 3.791 |
1.852 2.422 2.976 |
0.157 0.157 0.156 |
|
4.5 |
45 |
3 4 5 6 |
5 |
2.659 3.486 4.292 5.076 |
2.088 2.736 .369 3.985 |
0.177 0.177 0.176 0.176 |
|
5.0 |
50 |
3 4 |
5.5 |
2.971 3.897 |
2.332 3.059 |
0.197 0.197 |
|
5.0 |
50 |
5 6 |
5.5 |
4.803 5.688 |
3.770 4.465 |
0.196 0.196 |
|
5.6 |
56 |
3 4 5 8 |
6.0 |
3.343 4.390 5.415 8.367 |
2.624 3.446 4.251 6.568 |
0.221 0.220 0.220 0.219 |
|
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 |
|
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 |
|
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 |
|
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 |
42.894 48.680 54.401 60.056 71.168 |
0.788 0.788 0.787 0.787 0.785 |
