... 1. Used in Sandvik Jaw Crusher;2. Material is high manganese Mn13%, Mn18%, Mn24%, etc.3. Durable. Jaw ... Material: High manganese steel: Mn13%, Mn18%, Mn24%;High chromium iron: Cr20, Cr24 upCarbon steelProduction quality and testing equipment:Magnetic powder inspectionDye ... on the application: Manganese, Chrome, Bronze, Stainless Steel, Heat Resistant, Abrasion Resistant. High Manganese Steel Jaw Plate