high chrome alloy lining plate 1, super high manganese materials 2,high safety,strong ... 3,certificate:ISO900 high chrome ,high mangnese alloy lining plate 1)SPECIFICATIONhigh chrome alloy lining plate1,Material: Cr22, Cr24, Cr28 2, Types ... of Castings Produced in PercentageConstruction & Mining: 90% (Manganese Steel for Crushing Industry)Pump & Valve ...