Material: UNI G X 5 CrNiMoNb 19-11-2 Description: Standard Specification for Steel Castings for Pressure Purposes Group Name: Ferrous Stainless Steel Alloys Sub Group: UNI G X 5 CrNiMoNb 19-11-2 Steel Castings for Pressure Purposes Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: UNI-ITALY