10#圆钢20#圆钢35#圆钢45#圆钢15crmo圆钢厂家直销-现货批发
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35#圆钢


  35#圆钢理论重量表:
圆钢直径d      理论重量kg/m       圆钢直径d       理论重量kg/m        圆钢直径d         理论重量kg/m
5.5              0.186              40               9.86               70                30.2
6                0.222              42               10.9               75                34.7
6.5              0.26               45               12.5               80                39.5
7                0.302              48               14.2               85                44.5
8                0.395              50               15.4               90                49.9
9                0.499              53               17.3               95                55.6
10               0.617              55               18.6               100               61.7
11               0.746              56               19.3               105               68
12               0.888              58               20.7               110               74.6
22               2.98               60               22.2               115               81.5
23               3.26               13               1.04               120               88.8
24               3.55               14               1.21               125               96.3
25               3.85               15               1.39               130               104
26               4.17               16               1.58               140               121
27               4.49               17               1.78               150               139
28               4.83               18               2                  160               158
29               5.18               19               2.23               170               178
30               5.55               20               2.47               180               200
31               5.92               21               2.72               190               223
32               6.31               63               24.5               200               247
33               6.71               65               26                 220               298
34               7.13               68               28.5               250               385