1.OD: Seamless DN15-DN600 2.Wall Thickness: Sch5S-Sch160, STD, XS, XXS 3. Elbow, Tee, Cross, Reducer, Cap, Flange, Bend Pipe Fittings Features: 1. Description: Black Steel Pipe Fittings2. Specification:1) OD: Seamless 1/2"-24" DN15-DN600, Welded up to 80" DN25002) Wall Thickness: Sch5S-Sch160, STD, XS, XXS3. Types: Elbow, Tee, Cross, Reducer, Cap, Flange, Bend4. Material: ASTM A106 Gr. B, ASTM ...