... 5)Standard:ASTM,ANSI Type pipe 10 sch 60 xs SizeSeamless Pipe: 1/2”~48”, DN15~DN1200, ... thicknessSGP, STD, SCH40, SCH80, SCH160. XS,XXS and so on.StandardsANSI B16.9 / 16.28, ASTM A53/A106, API ... 1.6,A334-1.6,A333-7.9,A334-7.9,150M19,En46..Length6-12mIndustrial processhot rolled,hot ... SCH20S,SCH30S,SCH40S,SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXSFlangeType:welding ...