热轧圆钢直径和方钢边长及理论重量
圆钢直径d或者方钢边长a,mm |
理论重量,kg/m |
圆钢直径d或者方钢边长a,mm |
理论重量,kg/m |
||
圆钢 |
方钢 |
圆钢 |
方钢 |
||
5.5 |
0.186 |
0237 |
13 |
1.04 |
1.33 |
6 |
0.222 |
0.283 |
14 |
1.21 |
1.54 |
6.5 |
0.260 |
0.332 |
15 |
1.39 |
.177.2.01 |
7 |
0.302 |
0.385 |
16 |
1.58 |
2.27 |
8 |
0.395 |
0.502 |
17 |
1.78 |
2.54 |
9 |
0.499 |
0.636 |
18 |
2.00 |
2.83 |
10 |
0.617 |
0.785 |
19 |
2.23 |
3.14 |
11 |
0.746 |
0.950 |
20 |
2.47 |
3.46 |
12 |
0.888 |
1.13 |
21 |
2.72 |
3.80 |