Temper: Hard and Precipitation Heat Treated Applicable Specifications: As Centrifugal Cast – Castings AMS 4881, Castings SAE J462, Castings SAE J461, Castings AMS B271/B271M; As Continuous Cast – ASTM B505/B505M; As Sand Cast – Castings SAE J461, Castings AMS 4881, Castings SAE J462, Castings ASTM B148; Ingot – ASTM B30 |