3/8" X 3-1/2" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 Black Fittings (Imported) 11 Forged stainless union conform

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 9001:2008

material:   Forged steel construction connection:   Butt Weld Features:   Zinc plated   Self-centering washer   Temperatures up to 212°F (100°C)

material:   Stainless Steel connection:   Threaded Features:   Stainless castings conform to ASTM A351   NPT threads conform to ASME B1

One Threaded Thread Type:    Female Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

With Ground Joint Union Nut and Tailpiece

3/8" X 3-1/2" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 Black Fittings (Imported) 11 Forged stainless union conformmaterial: 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