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熱軋不等邊角鋼理論重量表（GB/T 706-2008）
| 型號 |
截面尺寸(mm) |
理論重量(kg/m) |
| 長邊寬 |
短邊寬 |
邊厚 |
內弧半徑 |
| 2.5×1.6 |
25 |
16 |
3 |
3.5 |
0.912 |
| 4 |
1.176 |
| 3.2×2 |
32 |
20 |
3 |
1.171 |
| 4 |
1.522 |
| 4×2.5 |
40 |
25 |
3 |
4 |
1.484 |
| 4 |
1.936 |
| 4.5×2.8 |
45 |
28 |
3 |
5 |
1.687 |
| 4 |
2.203 |
| 5×3.2 |
50 |
32 |
3 |
5.5 |
1.908 |
| 4 |
2.494 |
| 5.6×3.6 |
56 |
36 |
3 |
6 |
2.153 |
| 4 |
2.818 |
| 5 |
3.466 |
| 6.3×4 |
63 |
40 |
4 |
7 |
3.185 |
| 5 |
3.920 |
| 6 |
4.638 |
| 7 |
5.339 |
| 7×4.5 |
70 |
45 |
4 |
7.5 |
3.570 |
| 5 |
4.403 |
| 6 |
5.218 |
| 7 |
6.011 |
| 7.5×5 |
75 |
50 |
5 |
8 |
4.808 |
| 6 |
5.699 |
| 8 |
7.431 |
| 10 |
9.098 |
| 8×5 |
80 |
50 |
5 |
5.005 |
| 6 |
5.935 |
| 7 |
6.848 |
| 8 |
7.745 |
| 9×5.6 |
90 |
56 |
5 |
9 |
5.661 |
| 6 |
6.717 |
| 7 |
7.756 |
| 8 |
8.779 |
| 10×6.3 |
100 |
63 |
6 |
10 |
7.550 |
| 7 |
8.722 |
| 8 |
9.878 |
| 10 |
12.142 |
| 10×8 |
100 |
80 |
6 |
8.350 |
| 7 |
9.656 |
| 8 |
10.946 |
| 10 |
13.476 |
| 11×7 |
110 |
70 |
6 |
8.350 |
| 7 |
9.656 |
| 8 |
10.946 |
| 10 |
13.476 |
| 12.5×8 |
125 |
80 |
7 |
11 |
11.066 |
| 8 |
12.551 |
| 10 |
15.474 |
| 12 |
18.330 |
| 14×9 |
140 |
90 |
8 |
12 |
14.160 |
| 10 |
14.475 |
| 12 |
20.724 |
| 14 |
23.908 |
| 15×9 |
150 |
90 |
8 |
14.788 |
| 10 |
18.260 |
| 12 |
21.666 |
| 14 |
25.007 |
| 15 |
26.652 |
| 16 |
28.281 |
| 16×10 |
160 |
100 |
10 |
13 |
19.872 |
| 12 |
23.592 |
| 14 |
27.247 |
| 16 |
30.835 |
| 18×11 |
180 |
110 |
10 |
14 |
22.273 |
| 12 |
26.440 |
| 14 |
30.589 |
| 16 |
34.649 |
| 20×12.5 |
200 |
125 |
12 |
29.761 |
| 14 |
34.436 |
| 16 |
39.045 |
| 18 |
43.588 |
數據來源：GB/T 706-2008
