Side plates are one of the mainly replacement parts of jaw crusher.Our aftermarket crusher cheek plates are produced by high manganese steel: Mn13Cr2, Mn18Cr2, Mn21Cr2.We offer wide range of crusher manganese parts to suit most crushing machines, and have thousands of patterns in stock.
Precision Casting is one of the professional jaw crusher cheek plate manufacturers& suppliers in China. We major supply crusher wear parts, such as jaw plates, cheek plate, mantle, concaves, hammer and grates, etc.
| Material | Chemical Composition (%) | Machanical Property | ||||
| Mn | Cr | C | Si | Ak/cm | HB | |
| Mn13Cr2 | 12-15 | 1.7-2.2 | 1.15-1.25 | 0.3-0.8 | ＞140 | ≤220 |
| Mn18Cr2 | 17-19 | 1.8-2.2 | 1.15-1.3 | 0.3-0.8 | ＞140 | ≤230 |
| Mn22Cr2 | 21-23 | 1.8-2.2 | 1.1-1.4 | 0.3-0.8 | ＞140 | ≤240 |