2-1/2" X 5-1/2" 304/304L Stainless Steel Pipe Nipple - Schedule 40 material_Steel material: Black Malleable Iron connection:

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

material:    Copper connection:    Sweat Features:        Lightweight and Strong    IAPMO approved    ANSI approved

Conforms to ASTM-C1540

accurate threads are machined that comply with the precise standards developed by the Amerian Society of Mechanical Engineers (ASME) and published as an American National Standard

Has 5/16" hex head screws

2-1/2" X 5-1/2" 304/304L Stainless Steel Pipe Nipple - Schedule 40 material_Steel material: Black Malleable Iron connection:material: Stainless Steel connection: Threaded Thread Type: Male Features: Forged stainless steel material conforms to ASME A182 Forged stainless steel fitting dimensions conform to ASME B16. 11 NPT threads conform to ASME B1. 20. 1 Socket weld fittings conform to ASME B16. 11 Forged stainless union conform to MSS SP 83 Forged stainless outlets conform to MSS SP 97 Forged stainless socket weld Inserts conform to MSS SP 79 Manufacturing facility is ISO