Material: ASTM B108 308.0 Description: Standard Specification for Aluminum‐Alloy Permanent Mold Castings Group Name: Non‐Ferrous Alumium Alloy Sub Group: ASTM B108/B108M Aluminum‐Alloy Permanent Mold Castings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Grade Standard: AS-AUSTRALIA