无缝钢管、焊管尺寸规格表对照大全

1、.无缝钢管尺寸规格表时间：2010-3-6 9:29:27发布者：海汇钢管阅读：16046次单位：g/m壁厚       外径33.544.555.56322.1462.4602.7623.0523.3293.5943.847382.5892.9783.3543.7184.0694.4084.735422.8853.3233.7494.1624.5624.9515.327453.1073.5824.0444.4954.9325.3585.771503.4774.0144.5385.0495.5496.0366.511543.7734.

2、3594.9325.4936.0426.5787.103573.9954.6185.2285.8266.4126.9857.546604.2174.8775.5246.1596.7827.3927.99063.54.4765.1795.8696.5487.2147.8678.508684.8095.5676.3137.0477.7688.4779.174704.9575.7406.5117.2698.0158.7499.470735.1795.9996.8077.6028.3859.1569.914765.4016.2587.1037.9358.7559.56310.358896.3637.3

3、808.3859.37810.35811.32612.2811087.7689.02010.25911.48612.70113.90315.09313311.17812.72514.26115.78317.29418.79215913.42215.29017.14618.98920.82122.63921918.60121.20923.80526.38828.95931.51727323.26226.53629.79733.04636.28339.50832527.75031.66535.56839.45843.33747.20235538.89743.15847.40651.64137741

4、.33945.87150.39054.89742646.77751.91357.03662.147450480530630单位：g/m壁厚       外径6.5788.591012324.088385.049425.691456.172506.9737.4238.2868.699547.6148.1149.0759.538578.0958.6329.66710.167608.5769.14910.25910.79663.59.1379.75410.95011.529689.85810.53011.83812.4737010.1791

5、0.87612.23212.89213.53914.79717.1647310.66011.39412.82413.52114.20515.53718.0527611.14111.91213.41614.15014.87116.27718.9408913.22514.15615.98116.87517.75619.48322.78710816.27017.43619.72920.85821.97324.16828.41013320.27821.75124.66226.09827.52230.33435.80915924.44626.24029.79131.54833.29336.74643.5

6、0321934.06436.59841.62944.12646.61051.54361.25927342.72045.92052.28355.44558.59664.86077.24032551.05654.89762.54266.34670.13777.68492.62935555.86560.07668.46072.63476.79685.082101.50737759.39163.87372.80177.24681.67990.508108.01842667.24672.33282.46887.51892.555102.592122.51945071.09376.47587.20392.

7、54997.882108.511129.62148075.90281.65493.12298.837104.540115.909138.49953083.91790.286102.987109.319115.638128.240153.29663099.947107.549122.716130.281137.833152.902182.890 注：计算常用型材理论重量计算公式：  m=F×L×  m质量 Kg ；F断面积m2/m ；L长度m ； 密度 *Kg/m3 其中：F断面积计算方法： 1、方钢    

8、;  F= a2    2、钢管     F=3.1416×（D-）     D直径      厚度 3、钢板、扁钢   F= a×            a宽度 密度： 钢材：7.85*103 kg/m3 铝：2.52.95*103 铜：8.458.9*103 铸铁：6.67*103 尼龙：1.041.15*103最新焊管尺寸（4分-8寸）换算表双击自动滚屏发布者：无缝钢管 发布时间：2010-3-13 阅读：366次 【字体：大 中 小】焊管尺寸公径类别规格(mm)产地焊管4分系列DN152021天管6分系列DN202526.8天管1寸系列DN253233.天管1.2寸系列DN324042天管1.5寸系列DN404748天管2寸系列DN505960天管2.5寸系列DN6575天津1860