花纹钢板的基本厚度及允许偏差和理论重量 |
|
基本厚度 |
基本厚度允许偏差 |
理论重量,kg/m² |
菱形 |
扁豆 |
圆豆 |
2.5 |
±0.3 |
21.6 |
21.3 |
21.1 |
3.0 |
±0.3 |
25.6 |
24.4 |
24.3 |
3.5 |
±0.3 |
29.5 |
28.4 |
28.3 |
4.0 |
±0.4 |
33.4 |
32.4 |
32.3 |
4.5 |
±0.4 |
37.3 |
36.4 |
36.2 |
5.0 |
0.4 -0.5 |
42.3 |
40.5 |
40.2 |
5.5 |
0.4 -0.5 |
46.2 |
44.3 |
44.1 |
6.0 |
0.5 -0.6 |
50.1 |
48.4 |
48.1 |
7.0 |
0.6 -0.7 |
59.0 |
52.6 |
52.4 |
8.0 |
0.6 -0.8 |
66.8 |
56.4 |
56.2 |
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