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產(chǎn)品部分參數(shù) (GB/T3094-2000) | |||||
邊長(zhǎng)/mm |
壁厚/mm |
截面面積/cm2 |
理論重量/kg/M |
慣性矩/cm4 |
截面模數(shù)/cm3 |
40 |
3.5 |
4.90 |
3.85 |
11.16 |
5.58 |
4 |
5.49 |
4.56 |
14.37 |
6.84 | |
5 |
6.98 |
5.48 |
16.56 |
7.87 | |
6 |
7.55 |
5.93 |
15.34 |
7.67 | |
50 |
4 |
7.09 |
5.56 |
25.56 |
10.22 |
5 |
8.58 |
6.73 |
29.81 |
11.93 | |
6 |
9.95 |
7.81 |
33.35 |
13.34 | |
7 |
11.21 |
8.80 |
36.23 |
14.49 | |
8 |
12.35 |
9.70 |
38.51 |
15.41 |
|