... carbon steel pipe 2)OD:1/2"-48" 3)WT:1-160mm 4)Type:SSAW,LSAW,Seamless 5)Standard:ASTM,ANSI Type sch 20 carbon steel pipe SizeSeamless Pipe ... ”Thickness;SCH10S,SCH20S,SCH30S,SCH40S,SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXSFlangeType:welding neck flange ...