ASME Reducing Tee sch20-sch160 Black Print High quality and reasonable price TypeSteel elbow, seamless tee,reducer, cap, flange, steel pipeSize1/2" to ... 48" DN15-DN1200Wall thicknessSCH20,SCH40,SCH80,XS,STD,XXSStandardANSI B16.9,ASME B16.28, GB, JIS ... ,DIN, GB/12459Material ASTM A234WPB, ASTM A106 B;DIN ST 37.2. DIN St 35 ...