1)sch 20 carbon steel pipe 2)OD:1/2"-48" 3)WT:1-160mm ... SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type sch 20 carbon steel pipe SizeSeamless Pipe: 1/2”~48”, DN15~DN1200, OD21.3MM~1219 ... face; lapped joint; flat face(FF); threadedForged fittingsType:Elbow, Tee, Union, Cross, Coupling, Cap, Bushing, Plug, Swage Nipple, Hexagon Nipple ... website , your inquiries will be reply promptly! sch 20 carbon steel pipe