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1、热镀锌钢管标准尺寸规格表格模板当前位置：文档视界热镀锌钢管标准尺寸规格表格模板热镀锌钢管标准尺寸规格表格模板4048.04.001.0361.0305060.05.001.0361.0286575.55.251.0341.0288088.54.251.0321.027100114.07.001.0321.026125140.07.501.0281.023150165.07.501.0281.023讲明：W=C0.02466(D-S)SW-镀锌管每米重量：kg/mC-镀锌管比黑铁管增加的重量系数D-黑铁管的外径S-黑铁管的壁厚镀锌管管及镀锌管重量表(按GB/T30912001标准执行)规格外径m
2、m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DN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.3255.2931.745.60733.64DN652.576.14.03.57.1142.667.53645.21DN80388.94.08.3850.288.8853.28DN1004114.34.010.8865.2811.5369.18DN12551404.515.0490.2415.94298.65DN1506168.34.518.18109.0819.27115.62DN2020219.16.0焊管31.53189.18DN2020219.16.5热镀36.12216.72锌