国标镀锌管规格.pdf
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国标镀锌管规格.pdf
国标镀锌管规格规格焊管(6米定尺)镀锌管(6米定尺)外径mm壁厚mm最小壁厚mm公称内径英寸米重kg根重kg米重kg根重kgDN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.32
国标镀锌管规格.doc
国标镀锌管规格规格外径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kgDN151/221.32.82.451.287.681.3578.14DN203/426.92.82.451.669.961.7610.56DN25133.73.22.82.4114.462.55415.32DN321.2542.43.53.063.3620.163.5621.36DN401.548.33.53.063.8723.224.1024.60DN50260.33.83.32
国标镀锌管规格.docx
国标镀锌管规格规公称内径DN15DN20DN25DN32DN40DN50DN65DN80DN100DN125DN150DN200DN200格英寸1/23/411.251.522.5345688外径mm21.326.933.742.448.360.376.188.9114.3140168.3219.1219.1壁厚mm最小壁厚mm2.82.452.82.453.22.83.53.063.53.063.83.3254.03.54.04.04.54.56.0(焊管)6.5(热镀锌)焊管(6米定尺)镀锌管
镀锌管规格-国标厚度表.pdf
钢管国标厚度尺寸序号钢管型号国标厚度1DN152.752DN202.753DN253.254DN323.255DN403.56DN503.57DN653.758DN803.759DN1004.010DN1504.511DN2005.5
镀锌管规格-国标厚度表.docx
钢管国标厚度尺寸序号钢管型号国标厚度1DN152.752DN202.753DN253.254DN323.255DN403.56DN503.57DN653.758DN803.759DN1004.010DN1504.511DN2005.5