... Length: 3-17m Material: Q195-Q345 Carbon Welded Steel Pipe / Steel Pipe / ERW Steel Pipe Size: 21-219mm Thickness: 0.8-12.0mm ... pipes and steel coils such as : ERW steel pipe , galvanized pipe , square pipe , RHS , seamless pipe , galvanized steel coil , PPGI, PPGL , galvanized strips , steel ...