Material: ASTM A995 4A Description: Standard Specification for Castings, Austenitic‐Ferritic (Duplex) Stainless Steel, for Pressure‐Containing Parts Group Name: Ferrous Stainless Steel Alloys Sub Group: ASTM A995 / A995M Castings, Austenitic‐Ferritic (Duplex) Stainless Steel, for Pressure‐Containing Parts Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Grade Standard: AS-AUSTRALIA