60mm 70Cr2 Steel Grinding Balls | Mining & Ball Mill Export
- Steel Grinding Balls (60 mm) are high-quality grinding media made from 70Cr2 alloy steel for demanding industrial applications.
- Designed for mining, mineral processing, cement plants, metallurgy, and ball mills, they provide reliable grinding performance.
- With a 60 mm nominal diameter, 0.890 kg weight per ball, and +3/-1 mm tolerance, they offer consistent dimensional control.
- The 70Cr2 composition provides a balanced combination of hardness, strength, toughness, and wear resistance.
- Available for wholesale and international export, suitable for mining companies, distributors, cement plants, and industrial buyers.
60 mm 70Cr2 Steel Grinding Balls – Export Quality
Steel Grinding Balls (60 mm) are high-quality grinding media manufactured from 70Cr2 alloy steel. They are designed for demanding grinding and milling applications in mining, mineral processing, cement production, metallurgy, and other industrial operations.
With a nominal diameter of 60 mm, controlled dimensional tolerance, reliable physical properties, and consistent chemical composition, these grinding balls are suitable for industrial ball mills and mineral grinding systems where durability and stable grinding performance are essential.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product | Steel Grinding Balls |
| Nominal Diameter | 60 mm |
| Dimensional Tolerance | +3 / -1 mm |
| Rounds | 4% |
| Equal Small | Available |
| Weight per Ball | 0.890 kg |
| Surface Area | 11,314 mm² |
| Steel Grade | 70Cr2 |
| Application | Ball Mills, Mining & Mineral Processing |
Chemical Composition – 70Cr2 Alloy Steel
| Element | Specified Range |
|---|---|
| Carbon (C) | 0.65–0.75% |
| Silicon (Si) | 0.20–0.30% |
| Manganese (Mn) | 0.75–0.90% |
| Phosphorus (P) | ≤ 0.03% |
| Sulfur (S) | ≤ 0.03% |
| Chromium (Cr) | 0.55–0.70% |
Dimensional and Physical Analysis
| Property | Value |
|---|---|
| Nominal Diameter | 60 mm |
| Diameter Tolerance | +3 / -1 mm |
| Approximate Ball Weight | 0.890 kg/ball |
| Surface Area | 11,314 mm² |
| Rounds | 4% |
| Material | 70Cr2 Alloy Steel |
70Cr2 Steel Grinding Ball Manufacturing
Our 60 mm steel grinding balls are manufactured using controlled production processes to achieve consistent dimensions and reliable performance in demanding industrial grinding applications.
The 70Cr2 alloy steel composition provides a suitable combination of hardness, strength, toughness, and wear resistance for continuous operation in grinding and milling environments.
Key Product Advantages
- 70Cr2 alloy steel construction
- 60 mm nominal diameter
- Controlled dimensional tolerance
- High wear resistance
- Suitable for heavy-duty grinding applications
- Consistent physical and chemical specifications
- Suitable for bulk export and wholesale supply
Main Applications
- Mining and mineral processing
- Cement plants
- Ore grinding
- Copper and iron ore processing
- Metallurgical industries
- Ball mills and grinding mills
- Industrial milling applications
60 mm Steel Grinding Balls for Export
We supply 60 mm 70Cr2 steel grinding balls for international buyers, mining companies, cement plants, distributors, industrial traders, and procurement companies. Bulk orders can be supplied according to buyer requirements regarding quantity, packaging, loading, shipping terms, and export documentation.
Wholesale & Export Supply
Product: 60 mm Steel Grinding Balls
Steel Grade: 70Cr2 Alloy Steel
Nominal Diameter: 60 mm
Weight per Ball: Approximately 0.890 kg
Supply: Wholesale and Export
Manufacturer: Producer of 60 mm Steel Grinding Balls
For bulk purchasing and export inquiries, international buyers can request a quotation based on the required quantity and destination.
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