Stainless Steel 90 degree Elbow for 15 MM to 65 MM OD Pipe Inside & Outside Treads. Best suited for applications of General & Chemical Lines . Process: Investment Casting / Lost Wax Casting Material: ASTM A**1 Gr. CF8, CF8M, CF3M, Etc. Size: 15 MM to 65 MM Connection: Male Thread, Female Thread Class: #150 Application: Pipe Surface Treatment: Plain Unfinished, EP Coated, Etc. End: Raised Face for Female Thread Connection End: Equal Size Size: OEM Reports & Tests: As per General Standards of ASTM A351 Gr. 8