Casting Grinding Media balls produced by Molding Line
Casting Grinding Media Balls produced by Metal Mold
Balls Size
Ф8 | Ф10 | Ф15 | Ф17 | Ф20 | Ф25 | Ф30 |
Ф35 | Ф40 | Ф50 | Ф60 | Ф65 | Ф70 | Ф75 |
Ф80 | Ф90 | Ф100 | Ф110 | Ф120 | Ф125 | Ф130 |
Chemical Composition
Model | Chemical Composition | |||||||
C | Si | Mn | Cr | Mo | Cu | P | S | |
Low chrome grinding ball | 2.2-3.5 | ≤1.2 | ≤1.5 | 0.8-2.5 | ≤1.0 | ≤0.5 | ≤0.15 | ≤0.15 |
Medium chrome grinding ball | 2.0-3.3 | ≤1.2 | ≤1.8 | 2.5.0-9.0 | ≤1.5 | ≤1.0 | ≤0.15 | ≤0.15 |
High chrome grinding ball | 1.6-3.3 | ≤1.0 | ≤2.5 | 10-18 | ≤1.0 | ≤1.5 | ≤0.10 | ≤0.10 |
Super High chrome grinding ball | 2.0-3.3 | ≤1.0 | ≤2.5 | 22-25 | ≤2.0 | ≤1.5 | ≤0.10 | ≤0.10 |
Machnical Property
Model | Mechanical properties | Metallurgical structure | |
HRC | The degree of ball-drop | ||
Low chrome grinding ball | ≥45 | ≥8000 | P+C |
Medium chrome grinding | ≥50 | ≥12000 | P+C |
High chrome grinding ball | ≥55 | ≥15000 | M+C |
Super High chrome grinding ball | ≥60 | ≥22000 | M+C |
Package
- Using Iron drum to pack, each weight : 800kgs
- Using ton plastic bag to pack, each weight: 1ton