Material: DIN G X 7 CrNiMoCuNb 18-18 Description: Standard Specification for Stainless Steels Castings Group Name: Ferrous Stainless Steel Alloys Sub Group: DIN G X 7 CrNiMoCuNb 18-18 Stainless Steels Castings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: DIN-GERMANY