热轧方钢理论重量表
边长(mm) | 截面面积 | 理论重量 |
(cm2) | (kg/m) | |
5 | 0.25 | 0.196 |
6 | 0.36 | 0.283 |
7 | 0.49 | 0.385 |
8 | 0.64 | 0.502 |
9 | 0.81 | 0.636 |
10 | 1 | 0.785 |
11 | 1.21 | 0.95 |
12 | 1.44 | 1.13 |
13 | 1.69 | 1.33 |
14 | 1.96 | 1.54 |
15 | 2.25 | 1.77 |
16 | 2.56 | 2.01 |
17 | 2.89 | 2.27 |
18 | 3.24 | 2.54 |
19 | 3.61 | 2.82 |
20 | 4 | 3.14 |
21 | 4.41 | 3.46 |
22 | 4.84 | 3.8 |
24 | 5.76 | 4.52 |
25 | 6.25 | 4.91 |
26 | 6.76 | 5.3 |
28 | 7.84 | 6.15 |
边长(mm) | 截面面积 | 理论重量 |
(cm2) | (kg/m) | |
30 | 9 | 7.06 |
32 | 10.24 | 8.04 |
34 | 11.56 | 9.07 |
36 | 12.96 | 10.17 |
38 | 14.44 | 11.24 |
40 | 16 | 12.56 |
42 | 17.64 | 13.85 |
45 | 20.25 | 15.9 |
48 | 23.04 | 18.09 |
50 | 25 | 19.63 |
53 | 28.09 | 22.05 |
56 | 31.36 | 24.61 |
60 | 36 | 28.26 |
63 | 39.69 | 31.16 |
65 | 42.25 | 33.17 |
70 | 49 | 38.49 |
75 | 56.25 | 44.16 |
80 | 64 | 50.24 |
85 | 72.25 | 56.72 |
90 | 81 | 63.59 |
95 | 90.25 | 70.85 |
100 | 100 | 78.5 |