1)sch 20 carbon steel pipe 2)OD:1/2"-48" 3 ... Type:SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type sch 20 carbon steel pipe SizeSeamless Pipe: 1/2”~48”, DN15 ... DIN2605 / 2615 / 2616, JIS P2311/2312MaterialASTM A106,A53GRB,A53-A,A106-A,A192,A226,A315-B,A106-B,A178-C,A210 ... -A-1,A210-C,A333-1.6,A334-1.6 ... our website , your inquiries will be reply promptly! sch 20 carbon steel pipe