Alloy hammer 1. Used on hammer crusher; 2. Material is high manganese Mn13%, Mn18%, etc. 3. Good quality. alloy Hammer for Crusher : 1. Used on hammer crusher; 2. Material is high manganese Mn13%, Mn18%, etc. 3. Good quality. MaterialJaw plate: Mn13, Mn13Cr2, Mn18Cr2, Mn20Cr2Mo, Mn21Cr2……..Concave & Mantle: Mn13Cr2, Mn18Cr2, Mn20Cr2Mo, Mn21Cr2……..Ball Mill Liner: High manganese steel, ...