Features:Carbon steel tee. Material: carbon steel . Size :1/2"-48" (DN15-DN600). Standard : ASME,ASTM, JIS, DIN,MSS, EN Item Pipe TeeSize1/2"- 48"Wall thicknessSch 10- Sch xxsApplicable standardASME , ASTM, MSS ,JIS , DIN , EN,MaterialCarbon steel :ASTM A234 WPB ANSI B16.9ConnectionButt-weldingApplications rangsuch as oil, chemical industry, water conservancy, electric power, boiler, machinery, ...