不等边角钢重量计算公式及理论重量表
| 角钢号数 | b（mm） | B（mm） | t（mm） | r（mm） | 理论重量（KG/M） |
| 2.5/1.6 | 25 | 16 |
3 4 |
3.5 |
0.912 1.176 |
| 3.2/2 | 32 | 20 |
3 4 |
3.5 |
1.171 1.522 |
| 4/2..5 | 40 | 25 |
3 4 |
4 |
1.484 1.936 |
| 4.5/2.8 | 45 | 28 |
3 4 |
5 |
1.687 2.203 |
| 5/3.2 | 50 | 32 |
3 4 |
5.5 |
1.908 2.494 |
| 5.6/3.6 | 56 | 36 |
3 4 5 |
6 |
2.153 2.818 3.466 |
| 6.3/4 | 63 | 40 |
4 5 6 7 |
7 |
3.185 3.920 4.638 5.339 |
| 7/4.5 | 70 | 45 |
4 5 6 7 |
7.5 |
3.570 4.403 5.218 6.011 |
| 7.5/5 | 75 | 50 |
5 6 8 10 |
8 |
4.808 5.699 7.431 9.098 |
| 8/5 | 80 | 50 |
5 6 7 8 |
8 |
5.005 5.935 6.848 7.745 |
|
5.6/3.6 |
56 | 36 |
3 4 5 |
6 |
2.153 2.818 3.466 |
| 6.3/4 | 63 | 40 |
4 5 6 7 |
7 |
3.185 3.920 4.638 5.339 |
| 7/4.5 | 70 | 45 |
4 5 6 7 |
7.5 |
3.570 4.403 5.218 6.011 |
| 7.5/5 | 75 | 50 |
5 6 8 10 |
8 |
4.808 5.699 7.431 9.098 |
| 8/5 | 80 | 50 |
5 6 7 8 |
8 |
5.005 5.935 6.848 7.745 |
| 9/5.6 | 90 | 56 |
5 6 7 8 |
8 |
5.661 6.717 7.756 8.779 |
| 10/6.3 | 100 | 63 |
6 7 8 10 |
10 |
7.550 8.722 9.878 12.142 |
| 10/8 | 100 | 80 |
6 7 8 10 |
10 |
8.350 9.656 10.946 13.476 |
| 11/7 | 110 | 70 |
6 7 8 10 |
10 |
8.350 9.656 10.946 13.476 |
| 12.5/8 | 125 | 80 |
7 8 10 12 |
11 |
11.066 12.551 15.474 18.330 |
| 14/9 | 140 | 90 |
8 10 12 14 |
12 |
14.160 17.475 20.724 23.908 |
| 16/10 | 160 | 100 |
10 12 14 16 |
13 |
19.872 23.592 27.247 30.835 |
| 18/11 | 180 | 110 |
10 12 14 16 |
14 |
22.373 26.464 30.589 34.649 |
| 20/12.5 | 200 | 125 |
12 14 16 |
14 |
29.761 34.436 39.045 |
以上就是有关不等边角钢的重量计算公式以及理论重量表，仅供参考。