资料:无缝钢管理论重量表
无缝钢管理论重量表单位:Kg/m壁 厚
外 径33.544.555.56
322.1462.4602.7623.0523.3293.5943.847
382.5892.9783.3543.7184.0694.4084.735
422.8853.3233.7494.1624.5624.9515.327
453.1073.5824.0444.4954.9325.3585.771
503.4774.0144.5385.0495.5496.0366.511
543.7734.3594.9325.4936.0426.5787.103
573.9954.6185.2285.8266.4126.9857.546
604.2174.8775.5246.1596.7827.3927.990
63.54.4765.1795.8696.5487.2147.8678.508
684.8095.5676.3137.0477.7688.4779.174
704.9575.7406.5117.2698.0158.7499.470
735.1795.9996.8077.6028.3859.1569.914
765.4016.2587.1037.9358.7559.56310.358
896.3637.3808.3859.37810.35811.32612.281
1087.7689.02010.25911.48612.70113.90315.093
13311.17812.72514.26115.78317.29418.792
15913.42215.29017.14618.98920.82122.639
21918.60121.20923.80526.38828.95931.517
防滚架? 迫击炮?或者复古一点,阿姆斯特朗炮?大口径火铳? 你要上防滚架么 看着有点晕…{:4_666:} 地平线 发表于 2013-6-1 15:09 static/image/common/back.gif
你要上防滚架么
这是一定的~~· fissa 发表于 2013-6-1 17:18 static/image/common/back.gif
这是一定的~~·
F大准备大动作了 冷拔无缝碳素钢管跟你贴的重量一致?有区别吧? 我还以为你开始倒卖钢材了 bet008 发表于 2013-6-1 20:33 static/image/common/back.gif
冷拔无缝碳素钢管跟你贴的重量一致?有区别吧?
行家~··快物流倒腾几根过来~··gochinway04;)
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