1)astm a53 sch 40 steel pipe 2)OD:1/2 ... 1-160mm 4)Type:SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type astm a53 sch 40 steel pipe SizeSeamless Pipe: 1 ... XS,XXS and so on.StandardsANSI B16.9 / 16.28, ASTM A53/A106, API 5L, ASME B36.10M---1996, DIN2605 / ... -A,A192,A226,A315-B,A106-B,A178-C,A210-A-1,A210-C,A333-1.6,A334-1.6,A333-7. ... our website , your inquiries will be reply promptly! astm a53 sch 40 steel pipe