3" Schedule 40 Stainless Steel Weld 316/L Short Radius 90 Elbow size_1" thread_type_Female x Male thread length and straightness to

thread length and straightness to allow them to easily engage threaded pipe

With Ground Joint Union Nut and Tailpiece

3/4" and 1"

and Vent Pipe

3" Schedule 40 Stainless Steel Weld 316/L Short Radius 90 Elbow size_1" thread_type_Female x Male thread length and straightness tomaterial: Stainless Steel connection: Butt Weld Features: Stainless weld fittings conform to ASTM A403 Grade 304 304L & 316 316L,ASTM A960, MSS SP 43i Stainless weld fitting dimensions conform to ASTM B16. 9 (except Wall) and MSS SP 43 Manufacturing facility is ISO 9001: 2008 Independent lab verification that fittings meet applicable chemical & mechanical properties