... ,decoration,machinary furniture,automobile,industry instrument,agriculture,etc.Seamless Steel PipeCr5Mo, Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P11 ... conventional weapons:the barrel, shells and so on.Structural Steel PipeCr5Mo, Cr9Mo, 15CrMo, 35CrMo, 12Cr1MoV, 10CrMo910, A335P11 ... 19998-610mm, 1.5-40mmFor engineering & large pipes conveying fluidGalvanized Steel PipeQ195-Q235GB,ASTM20-165mm,0.5 ...