六角中空钢
内切圆直径( mm) 芯孔直径( mm) 单重 kg/m
3 1.0 0.0550
7 1.5 0.3193
10 2.0 0.6553
15 2.5 1.4915
20 3.0 2.6645
30 4.0 6.0213
40 5.0 10.7285
50 6.0 16.7780
60 8.0 24.0854
70 10.0 32.7034
95 12.0 60.4820
100 14.0 66.7914
105 16 73.3915
110 20.0 79.8137
115 25.0 86.0764
120 30.0 92.3709