1-1/2" x 2-1/2" 304/304L Seamless Stainless Steel Nipples - Schedule 80 thread material: Stainless Steel connection: Threaded

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

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

Stocked in size:s 1-1/4" - 6" both regular and reducing

Has 5/16" hex head screws

The threads have an accurate form

1-1/2" x 2-1/2" 304/304L Seamless Stainless Steel Nipples - Schedule 80 thread material: Stainless Steel connection: Threadedmaterial: 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