OD: From 1"-45" Grades: 316LN, 316Ti, 316H Equal Steel Elbow, Fittings Elbow, SpecificationsOD: From 1"-45" Grades: 316LN, ... 316Ti, 316H Equal Steel Elbow, Fittings Elbow, Stainless Steel Pipe-line Component Elbow Features: 1) Name: Stainless ... 321, 317, 317L, 825, 865, 803. 4) Surface: Polishing,(Sand Blasting, Sand Rolling, Vibration) 5) Standards: ASTM, AISI, IDF, 3A, SMS ...