1)astm a53 sch 40 steel pipe 2)OD:1/2"-48 ... Type:SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type astm a53 sch 40 steel pipe SizeSeamless Pipe: 1/2”~48”, ... 1996, 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 ... website , your inquiries will be reply promptly! astm a53 sch 40 steel pipe