1)1" carbon steel sch 80 pipe 2)OD:1/2"-48" 3)WT:1 ... Seamless 5)Standard:ASTM,ANSI Type 1" carbon steel sch 80 pipe SizeSeamless Pipe: 1/2”~48”, DN15~DN1200, OD21 ... Coupling, Cap, Bushing, Plug, Swage Nipple, Hexagon Nipple,Nipple, Hexagon Nut, Insert, Weldolet, Elbowlet, Sockolet,Thredolet, Nipolet, Letrolet, etcPressure:2000LBS, ... your inquiries will be reply promptly! 1" carbon steel sch 80 pipe