Tubes, Pipes and Fittings of Iron or Steel
Name: ERW steel pipe steel
grade: Q235B, Q345B, X42, X46, X52, X56, X60, X70, H40, J55,? ? ? ? ? ? ? ?K55, S235JRH, S275JOH, S355JOH, etc. Outer diameter 1/2"~24" inch Wall thickness 1.5~12.7 mm Length 6m, 12m, or as customer's requirement Executive standa ...
ERW Steel Pipe,
UL Listed Sprinkler Pipe,