... industry,decoration,machinary furniture,automobile,industry instrument,agriculture,etc.Seamless Steel PipeCr5Mo, Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P11 ... 5-200mm, 6-1240mmUsed in general and mechanical structure Alloy Steel PipeDin2391 17 Cr3, ST52, A335P11,P5,P910, ... -610mm, 1.5-40mmFor engineering & large pipes conveying fluidGalvanized Steel PipeQ195-Q235GB,ASTM20-165mm,0.5-16mmWidely ...