... LSAW,Seamless 5)Standard:ASTM,ANSI Type sch 20 carbon steel pipe SizeSeamless Pipe: 1/2”~48”, DN15~DN1200, ... B/L) Equipment Quality Control: Our products :carbon steel ,alloy steel ,stainless steel pipes and pipe fittingssuch as: long/short radius ... Cap, Bushing, Plug, Swage Nipple, Hexagon Nipple,Nipple, Hexagon Nut, Insert, Weldolet, Elbowlet, Sockolet,Thredolet, Nipolet, Letrolet, etcPressure: ...