《镀锌钢管一览表》word版

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1、国标热镀锌钢管规格、尺寸理论重量表规格外径mm壁厚mm最小壁厚mm镀锌管(6米定尺） 卡口金属软管外径连接镀锌管卡口带丝卡口米重kg根重kg公称内径英寸 DN151/221.32.82.451.3578.141/2DN203/426.92.82.451.7610.563/42227DN25133.73.22.82.55415.3212834/3232DN321.2542.43.53.063.5621.3611/43642.940DN401.548.33.53.064.1024.601.54450/4946DN50260.33.83

2、.3255.60733.6425763/6058DN652.576.14.03.57.53645.212.5DN80388.94.0 8.8853.283DN1004114.34.0 11.5369.184DN12551404.5 15.94298.655DN1506168.34.5 19.27115.626DN2008219.1 6.0（焊管）    8DN2008219.1 6.5（热镀锌） 36.12216.728镀锌钢管常用规格公称口径外径壁厚镀锌管壁黑铁管增加的重量系数MMMMMM普通钢管加厚钢管610.021.0641

3、.059813.52.751.0561.0461017.03.501.0561.0461521.33.151.0471.0392026.83.401.0461.0392533.54.251.0391.0323242.35.151.0391.0324048.04.001.0361.0305060.05.001.0361.0286575.55.251.0341.0288088.54.251.0321.027100114.07.001.0321.026125140.07.501.0281.023150165.07.501.0281.02

4、3说明：W=C*[0.02466*(D-S)*S] W--镀锌管每米重量：kg/m C--镀锌管比黑铁管增加的重量系数 D--黑铁管的外径 S--黑铁管的壁厚镀锌钢管一般用公称直径表示也就是内径，塑料管用外径表示。DE是钢管的代号DN是塑料管的代号。DE比DN大一级钢管知识国标热镀锌钢管规格、尺寸理论重量表重庆市宏辉钢管有限公司  更新日期:2009-5-1120:30:32  点击:1980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） 卡口金属软管外径米重kg根重kg米重kg根重kg公称内径英寸 DN151

5、/221.32.82.451.287.681.3578.141/2DN203/426.92.82.451.669.961.7610.563/4DN25133.73.22.82.4114.462.55415.321DN321.2542.43.53.063.3620.163.5621.361.25DN401.548.33.53.063.8723.224.1024.601.5DN50260.33.83.3255.2931.745.60733.64257DN652.576.14.03.57.1142.667.53645.212.5DN80

6、388.94.0 8.3850.288.8853.283DN1004114.34.0 10.8865.2811.5369.184DN12551404.5 15.0490.2415.94298.655DN1506168.34.5 18.18109.0819.27115.626DN2008219.1 6.0（焊管）  31.53189.18  8DN2008219.1 6.5（热镀锌）   36.12216.728编辑：重庆宏辉钢管有限公司