《国标焊接钢管壁厚[1](4页).doc》由会员分享，可在线阅读，更多相关《国标焊接钢管壁厚[1](4页).doc（4页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、-国标焊接钢管壁厚1-第 4 页国标焊接钢管壁厚规格外径mm壁厚mm最小壁厚mm焊管(6米定尺)镀锌管(6米定尺)公称内径英寸米重kg根重kg米重kg根重kgDN151/221.32.82.45DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.6
2、67.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2008219.16.0(焊管)31.53189.18DN2008219.16.5(热镀锌)36.12216.7国标焊接钢管壁厚规格外径mm壁厚mm最小壁厚mm现场实测公称内径英寸1234DN151/221.32.82.45DN203/426.92.82.45DN25133.73.22.8DN321.2542.43.53.06DN401.548.33.53.063.03.0DN50260.33.83.3253.563.0DN652.576.14.03.53.13.0DN80388.94.03.53.03.5DN1004114.34.0DN12551404.5DN1506168.34.5DN2008219.16.0(焊管)DN2008219.16.5(热镀锌)