3" x 5-1/2" Black Pipe Nipple Compression Fittings 9 (except Wall) and MSS

9 (except Wall) and MSS SP-43   Manufacturing facility is ISO 9001:2008   Independent lab verification that fittings meet applicable chemical & mechanical properties

11   NPT threads conform to ASME B1

Ward Class 150 Malleable Iron Fittings are made with the most sophisticated metallurgical and processing controls available

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

Thread Type: Male

3" x 5-1/2" Black Pipe Nipple Compression Fittings 9 (except Wall) and MSSmaterial: Black Steel connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Made in The U. S. A.