Jaw Plate: 1. Used in Jaw Crusher; 2. Material is high manganese Mn13%, Mn18%, Mn24%, etc. 3. Durable. Jaw Plates for Sandvik/Fintec ... . Material is high manganese Mn13%, Mn18%, Mn24%, etc.3. Durable. Jaw crusher parts include:1. Fixed jaw plate;2. Swing jaw plate;3 ... , Chrome, Bronze, Stainless Steel, Heat Resistant, Abrasion Resistant. Sandvik Jaw Crusher Parts