聊城无缝钢管理论重量表

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1、聊城无缝钢管理论重量表规  格外径mm壁厚mm最小壁厚mm无缝（6米定尺）单价元/㎏加厚钢管单价5.8元/㎏公称内径米重kg理论重量kg/mDN201/221.32.82.451.287.681.357DN253/426.92.82.451.669.961.76DN25133.73.22.82.4114.462.554DN541.2542.43.53.063.3620.163.56DN541.548.33.53.063.8723.224.1DN56260.33.83.3255.2931.745.607DN356

2、52.576.143.57.1142.66DN1580388.948.3850.288.88DN561004114.3410.8865.2811.53DN3512551404.515.0490.2415.942DN12506168.34.518.18109.0819.27DN122008219.16.031.53189.18DN212008219.16.536.12216.72DN53652.576.143.57.1142.66DN5180388.948.3850.288.88DN421004114.3410.

3、8865.2811.53DN6312551404.515.0490.2415.942DN2161/81020.392.2622.5DN8581/413.52.250.623.5962.75DN45103/8172.250.824.7562.75DN65151/221.22.751.267.3083.25DN91203/426.82.751.639.4543.5DN7825133.53.252.4214.0364DN36321+1/442.33.253.1318.1544DN95401+1/2483.53.842

4、2.2724.25DN78502603.54.8828.3044.5DN96652+1/275.53.754.6426.9124.5DN4580388.548.3448.3724.75DN121004114410.8562.935DN4512551404.515.0487.2325.5DN6415061654.517.81103.2985.5DN3561/81020.392.2622.5DN50081/413.52.250.623.5962.75DN12322.1462.4602.7623.0523.3293.

5、594DN78382.5892.9783.3543.7184.0694.408DN65422.8853.3233.7494.1624.5624.951DN34453.1073.5824.0444.4954.9325.358DN32503.4774.0144.5385.0495.5496.036DN65543.7734.3594.9325.4936.0426.578DN52573.9954.6185.2285.8266.4126.985DN94604.2174.8775.5246.1596.7827.392DN6

6、263.54.4765.1795.8696.5487.2147.867DN45684.8095.5676.3137.0477.7688.477DN32704.9575.7406.5117.2698.0158.749DN98735.1795.9996.8077.6028.3859.156DN86765.4016.2587.1037.9358.7559.563DN86896.3637.3808.3859.37810.35811.326DN681087.7689.02010.25911.48612.70113.903

7、DN5413311.17812.72514.26115.78317.29418.792 注：计算常用型材理论重量计算公式： m=F×L×ρ m—质量Kg；F—断面积m2/m；L—长度m；ρ—密度*Kg/m3☆其中：F断面积计算方法：1、方钢     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*103kg/m3铝：2.5～2.95*103铜：8.45～8.9*103铸铁：6.6～7*1

8、03尼龙：1.04～1.15*103钢管重量计算公式:[(外径-壁厚)*壁厚]*0.02466=kg/米(每米的重量)规格外径mm壁厚mm最小壁厚mm焊管（6米定尺）无缝管(6米定尺）米重kg根重kg米重kg根重kg 公称内径英寸DN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.7