圆钢理论重量表

品名           圆钢直径d（型号）   理论重量 kg/m    圆钢直径d（型号） 理论重量kg/m
圆钢              6               0.222             14              1.21
圆钢              6.5             0.26              15              1.39
圆钢              7               0.302             16              1.58
圆钢              8               0.395             17              1.78
圆钢              9               0.499             18              2
圆钢              10              0.617             19              2.23
圆钢              11              0.746             20              2.47
圆钢              12              0.888             21              2.72
圆钢              22              2.98              63              24.5
圆钢              23              3.26              65              26
圆钢              24              3.55              68              28.5
圆钢              25              3.85              70              30.2
圆钢              26              4.17              75              34.7
圆钢              27              4.49              80              39.5
圆钢              28              4.83              85              44.5
圆钢              29              5.18              90              49.9
圆钢              30              5.55              95              55.6