3" x 1-1/2" 3000# Socket Weld Reducting Coupling Forged Carbon Steel size_6" Country of Origin:USA

Country of Origin:USA

NPT threads on nipples conform to ASME B1

3-1/2" IPS Style 38 Low Pressure Steam Dresser Coupling for Steel Pipe

material:   Black Malleable Iron connection:   Threaded Thread Type:   One Male & One Female Features:   Meets or exceeds all applicable ASTM and ANSI standards   100% pressure tested before leaving the factory

3" x 1-1/2" 3000# Socket Weld Reducting Coupling Forged Carbon Steel size_6" Country of Origin:USAForged carbon steel fitting material conforms to ASTM SA105N, NORMALIZED Forged carbon steel fitting dimensions conform to ASME B16. 11 Forged carbon steel fitting dimensions listed are either minimums or set by the factory per ASME B16. 11, contact SCI for exact dimensional information NPT threads on forged steel fittings conform to ASME B1. 20. 1 Forged carbon steel socket weld inserts conform to MSS SP 79 Forged carbon steel unions conform to MSS