1-1/2" Schedule 40 Stainless Steel Weld 316/L LR 90 Elbow subcategory_45° Elbows accurate threads are machined that

accurate threads are machined that comply with the precise standards developed by the Amerian Society of Mechanical Engineers (ASME) and published as an American National Standard

material:   Stainless Steel connection:   Butt Weld Features:   Stainless weld fittings conform to ASTM A403 Grade 304/304L & 316/316L

11   NPT threads conform to ASME B1

material:    Copper connection:    One Sweat

Has 5/16" hex head screws

1-1/2" Schedule 40 Stainless Steel Weld 316/L LR 90 Elbow subcategory_45° Elbows accurate threads are machined thatmaterial: 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