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Material of steel pipes in stock: 20G.10#.20#.35#.45#.16Mn(Q345B .Q345C . Q345D. Q345E. Q355B).27SiMn.20Cr.40Cr.15CrMoG. 35CrMo.42CrMo.12Cr1MoVG and so on.
Standard
Structure steel pipe: GB/T8162-2018
Fluid steel pipe: GB/T8163-2018
Low pressure boiler steel pipe: GB/T3087-2008
High pressure boiler steel pipe: GB5310-2017
Hydraulic prop steel pipe: GB17396-2013
Fertilizer steel pipe: GB6479-2009
Petroleum cracking pipe: GB9948-2009
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.