Material: BS EN 10213 GX4CrNi13-4 Description: Standard Specification for Steel Castings for Pressure Purposes Group Name: Ferrous Stainless Steel Alloys Sub Group: BS EN 10213 GX4CrNi13-4 Steel Castings for Pressure Purposes Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: BS-BRITISH STANDARD