ASTM A53 ERW steel pipeElectric Resistance Welded steel pipeERW steel pipeBlack ERW steel pipeOD:1/4"~24"WT:2.0MM~22MMLength:6~12meters,fixed or at random lengthStandard:ASTM A53Grade:Gr.A,Gr.B
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HUNAN GREAT STEEL PIPE CO.,LTDVIP会员第13年
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ASTM A53 ERW steel pipeElectric Resistance Welded steel pipeERW steel pipeBlack ERW steel pipeOD:1/4"~24"WT:2.0MM~22MMLength:6~12meters,fixed or at random lengthStandard:ASTM A53Grade:Gr.A,Gr.B