《镀锌钢管国家标准壁厚.doc》由会员分享，可在线阅读，更多相关《镀锌钢管国家标准壁厚.doc（2页珍藏版）》请在三一办公上搜索。
1、镀锌钢管理论重量规格外径mm壁厚mm最小壁厚mm焊管（6米定尺）镀锌管(6米定尺）米重kg根重kg米重kg根重kg公称内径英寸DN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.
2、667.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2008219.16.0（焊管）31.53189.18DN2008219.16.5（热镀锌）36.12216.72保温立方100M/立方规格20mm30mm50mm250.30.551.24280.320.581.29340.350.631.39380.380.671.46430.731.53480.44
3、0.761.62600.590.891.81760.631.042.07890.711.172.281080.841.352.571140.881.422.6913311.2931591.171.853.421651.211.913.512191.562.434.392731.92.955.27工作内容:1、坡口加工、管道安装、管口组对、内管焊接、接头套管安装、现场发泡、收缩带安装、水压试验及冲洗、包括与各单元接头。不包括阀门及补偿器（按实际安装数量另行计算）。2、管道长度及管件数量均按图纸计算，DN200及以上管支架按10#-14#槽钢考虑，DN150及以下按4#-6#角钢考虑。3、人工工资35元/工日，人工费计68328元。
