常用钢材理论重量表

焊接钢管理论重量表

200631.52

250 6.542.64

镀锌钢管理论重量表

5.6 2.31504

5.6 3.68032

5.6 1.89952

5.67.47936

5.69.67568

5.614.36512

5.618.57968

5.622.79424

5.628.96768

5.639.41504

5.649.50624

5.664.4056

5.689.27744

5.6105.72016

5.6187.10272

5.6253.11104

5.2

6.968

5.28.996

5.213.36414.392 5.217.26418.592 5.221.16422.792 5.22

6.88428.952 5.236.60839.424 5.245.96849.504

5.259.864.4 5.282.88889.264 5.298.228105.784