Features Thick-walled Grainger Approved elbow fitting offers you a simple, economical installation and is ideal for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications. Note: Fitting must be used with properly rated nipples and pipes. Pipe Fitting Material / Forged Steel Finish/Coating / Black Oxide Class / Class 3000 Fitting Side A Nominal Pipe Size / 1 in Fitting Side A Gender / Female Fitting Side A Type / NPT Fitting Side A Pipe Threading / 11 1/2 Fitting Side B Nominal Pipe Size / 1 in Fitting Side B Gender / Female Fitting Side B Type / NPT Fitting Side B Pipe Threading / 11 1/2 Color / Black Standards / ASME B16.11, ASTM A105