Material: ASME SA487 Grade 11B Description: Standard Specification for Low Alloy Steel and Martensitic Stainless Steel Castings Group Name: Ferrous Mild Steel Alloys Sub Group: ASME SA487 Grade 11B Low Alloy Steel and Martensitic Stainless Steel Castings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AS-AUSTRALIA