Engineered for maximum performance — forged and cast balls, 20–150 mm, for mining, cement and industrial milling
High quality grinding balls for mining, cement and industrial milling applications
Our grinding media are produced from carefully selected raw materials and controlled heat treatment processes to deliver exceptional wear resistance, impact toughness and long service life in demanding mill conditions
High hardness, uniform structure and excellent wear resistance
Cost effective solution with good wear performance
Consistent performance for rod mill applications
Other sizes available upon request
| Grade | C | Si | Mn | Cr | Mo | P (max) | S (max) | Hardness (HRC) |
|---|---|---|---|---|---|---|---|---|
| 70Cr2 | 0.60 – 0.75 | 0.15 – 0.40 | 0.30 – 0.60 | 1.40 – 1.80 | 0.15 – 0.25 | 0.030 | 0.030 | 58 – 64 |
| 60Mn | 0.60 – 0.70 | 0.20 – 0.50 | 0.90 – 1.20 | 0.20 – 0.40 | 0.05 – 0.15 | 0.030 | 0.030 | 50 – 56 |
| B2 | 0.70 – 0.85 | 0.20 – 0.50 | 0.70 – 1.10 | 0.80 – 1.20 | 0.20 – 0.35 | 0.030 | 0.030 | 56 – 62 |
| B3 | 0.70 – 0.85 | 0.20 – 0.50 | 0.70 – 1.10 | 1.20 – 1.60 | 0.20 – 0.35 | 0.030 | 0.030 | 56 – 62 |
| B6 | 0.65 – 0.80 | 0.20 – 0.50 | 0.70 – 1.10 | 1.80 – 2.20 | 0.20 – 0.35 | 0.030 | 0.030 | 56 – 63 |
Custom chemical composition and hardness available upon request
| Ore / Material | Recommended Grade | Why It Works |
|---|---|---|
| Iron Ore | 70Cr2 | High wear resistance for abrasive conditions |
| Copper Ore | 60Mn | Better impact toughness in medium impact |
| Gold Ore | B2 / B3 | Balanced wear resistance and toughness |
| Cement / Limestone | 60Mn | Stable hardness and cost effective |
Consistent quality Reliable supply
Tell us the product, grade, quantity and destination — our sales team will come back to you with a tailored offer