4" x 4-1/2" 316/316L Stainless Steel Welded Pipe Nipple - Schedule 40 Couplings No Stop Fits both Schedule 40 and

Fits both Schedule 40 and 80 pipe

material:    Copper connection:    Sweat Features:    DWV    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

Ductile Iron Conforms to ASTM A 536

Fittings are made from Poly (Vinyl Chloride) (PVC) and used for Plastic Drain

This feature also protects the fitting threads from damage during handling

4" x 4-1/2" 316/316L Stainless Steel Welded Pipe Nipple - Schedule 40 Couplings No Stop Fits both Schedule 40 andmaterial: 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