3" X 4" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 size_2-15/16" This sophisticated chemical analysis is

This sophisticated chemical analysis is complemented by rigorous quality control of incoming raw materials and iron processing

bolts and nuts sold separately

Pinches 3/8"

Material:    Copper Connection:    One Sweat

3" X 4" 316/316L Seamless Stainless Steel Nipples - Heavy Duty Schedule 80 size_2-15/16" This sophisticated chemical analysis ismaterial: 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