... :Sch 10- Sch xxs 3)Material:Carbon steel, alloy steel, stainless stee Carbon Steel Pipe tees 1)Size:1/2"- 72" ... :Sch 10- Sch xxs 3)Material:Carbon steel, alloy steel, stainless stee Carbon Steel Pipe tees Size1/2"- 72"Wall thicknessSch ... 16.9,ASME , ASTM,,JIS , DIN , EN,MaterialCarbon steel, alloy steel, stainless steelConnectionButt-welding,forged fittingApplications rangsuch as oil, chemical ...