... 1-160mm 4)Type:SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type astm a53 sch 40 steel pipe SizeSeamless Pipe: 1/2 ... "-144" ,DN200-DN3600 , OD:219.1-3657.6mm ,WT: 6-36mmWall thicknessSGP, STD, SCH40, SCH80, SCH160. XS,XXS and so ... on.StandardsANSI B16.9 / 16.28, ASTM A53/A106, API 5L, ASME B36.10M---1996, DIN2605 / ... A178-C,A210-A-1,A210-C,A333-1.6,A334-1.6,A333-7.9,A334-7.9,150M19,En46..Length6 ...