Our company mainly provides high manganese steel wear-resistant castings, mining machinery accessories.Our primary products include: Jaw Crusher Parts, Cone Crusher Spare Parts, Gyratory Cone Crusher Parts,Ball Mill Parts, Feeding Equipment, Vibrating Screen, Gyratory Crusher Spare Parts and their related spare parts. Crusher Arm Guard Spare Parts,Gyratory Crusher bowl liner And Mantle,Gyratory Crusher Wearing Parts,Jaw Crusher Jaw Plate ,Cone Crusher Mantle And Concave,Crusher Hammer Head,Ball Mill Crusher Lining Board Plate,Jaw Crusher Fixed Jaw Plates,Jaw Crusher Tooth Plate,Jaw Crusher Cheek Plate,Impact Crusher Parts,Cone Crusher Bowl Liners,Steel Ball for Mine etc..
Material Grade:High Mn Steel & Cr-Mo steel & High Cr White Iron
Dimensions:as per drawings
General Mechanical Property |
Materials | Hardness | Impact value | Wear in Cement Mills(g/mt) | Application Field |
High Cr Cast Iron | ≥HRc60 | ≥4J | 25-60 | The dry-grinding process in cement works, power plants and wet-grinding process in mine |
Low Cr Cast Iron | ≥HRc46 | ≥3J | ≤130 | The dry-grinding process in cement works,power plants and wet-grinding process in mines |
Composition(%) | C | Si | Mn | Cr | P | S | Hardness(HRC) | Wear Rate in Gold Mine |
Low Cr Cast Balls | 2.0~3.5 | ≤1.5 | ≤1.0 | 1.5~2.5 | ≤0.07 | ≤0.07 | 46~55 | About 1000g/MT |
Mid Cr Cast Balls | 2.0~3.5 | ≤1.5 | ≤1.0 | 4.0~6.0 | ≤1.0 | ≤1.0 | ≥50 | About 870g/MT |
Cr10 Cast Balls | 2.0~3.3 | ≤1.2 | ≤1.0 | 10~12 | ≤0.05 | ≤0.05 | ≥55 | ≤870g/MT |
Cr14 Cast Balls | 2.0~3.3 | ≤1.2 | ≤1.0 | 14~16 | ≤0.05 | ≤0.05 | ≥58 |
Cr18 Cast Balls | 2.0~3.3 | ≤1.2 | ≤1.0 | 18~20 | ≤0.05 | ≤0.05 | ≥60 | ≤760g/MT |
Cr20 Cast Balls | 2.0~3.3 | ≤1.2 | ≤1.0 | 20~26 | ≤0.05 | ≤0.05 | ≥60 | ≤750g/MT |