常用材料比重表序号管材名称及规格单位重量序号管材名称及规格单位重量序号材料名称序号材料名称1kg/m0.88828kg/m10.261灰口铸铁6.6~7.426碳化硅3.12kg/m1.0829kg/m11.492白口铸铁7.4~7.727铸石2.8~3.13kg/m1.2630kg/m12.73可锻铸铁7.2~7.428聚氯乙烯1.35~1.44kg/m1.1331kg/m12.734工业纯铁7.8729聚苯乙烯1.05~1.075kg/m1.3932kg/m14.265钢材7.8530聚乙烯0.92~0.956kg/m1.6333kg/m15.766铸钢7.831聚丙稀0.9~0.917kg/m1.7634kg/m17.1577.8532聚四氟乙烯2.1~2.38kg/m2.1535kg/m18.9987.82331.139kg/m2.4636kg/m22.6497.81341.1510kg/m2.1937kg/m31.52108.3351.04~1.0611kg/m2.5938kg/m36.6118.7361.02~1.0812kg/m2.9839kg/m41.63127.7537玻璃钢1.4~2.113kg/m3.1140kg/m41.0913纯铜（紫铜）8.938有机玻璃1.1814kg/m3.5841kg/m46.7614黄铜8.539泡沫塑料0.215kg/m4.0442kg/m52.3815工业纯铝2.7140纯棉胶0.9316kg/m443kg/m45.9216铅11.3741橡胶平板1.6~1.817kg/m4.6244kg/m52.2817锡7.342皮革0.4~1.218kg/m5.2345kg/m58.618锌7.243石棉橡胶板1.5~2.019kg/m4.2246kg/m62.5419金19.3244石棉板1.3~1.420kg/m4.8347kg/m70.1420银10.4945水泥1.221kg/m5.5248kg/m77.6821镍8.9460.37622kg/m6.2649kg/m72.822铬7.19470.68623kg/m7.150kg/m81.6723铂21.45480.4424kg/m7.9351kg/m90.524钨19.3490.925kg/m7.3852kg/m82.4625硅2.33500.5626kg/m8.3853kg/m92.55注：27kg/m9.3854kg/m102.5910#-20#无缝钢管常用规格理论重量表10#-20#无缝钢管常用规格理论重量表比重（g/m3）比重（g/m3）无缝钢管Φ20×2无缝钢管Φ108×4无缝钢管Φ20×2.5无缝钢管Φ108×4.5无缝钢管Φ20×3无缝钢管Φ108×5无缝钢管Φ25×2无缝钢管Φ133×4无缝钢管Φ25×2.5无缝钢管Φ133×4.5无缝钢管Φ25×3无缝钢管Φ133×5无缝钢管Φ32×2.5无缝钢管Φ159×4.5低碳钢（含碳0.1%）无缝钢管Φ32×3无缝钢管Φ159×5中碳钢（含碳0.4%）尼龙6无缝钢管Φ32×3.5无缝钢管Φ159×6高碳钢（含碳1%）尼龙66无缝钢管Φ38×2.5无缝钢管Φ219×6高速钢（含钨9%）尼龙1010无缝钢管Φ38×3无缝钢管Φ219×7高速钢（含钨18%）ABS树脂无缝钢管Φ38×3.5无缝钢管Φ219×8不锈钢（含钨13%）无缝钢管Φ45×3无缝钢管Φ245×7无缝钢管Φ45×3.5无缝钢管Φ245×8无缝钢管Φ45×4无缝钢管Φ245×9无缝钢管Φ57×3无缝钢管Φ273×7无缝钢管Φ57×3.5无缝钢管Φ273×8无缝钢管Φ57×4无缝钢管Φ273×9无缝钢管Φ60×3无缝...
