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镀锌管尺寸 

来源:??????2019/12/3 16:29:50??????点击:


镀锌管尺寸 

 1.2寸镀锌管内径.外径各是多少?  
 


1.2寸镀锌管的内径是32mm,外径是42.25mm,米重是3.32kg/m。

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