Related process
Grinding media
Selection, application, and performance guidance connecting the circuit with the appropriate media family.
Review the processStability under low-impact service
MAGNION — Confirm with Engineering
Manganese-steel (60Mn) grinding media intended for secondary grinding and regrinding under low-impact service. Its manufacturing process and abrasion range are confirmed with Engineering before specification.
Illustrative image · AIConfirm with Engineering. The source contains missing, contradictory, or unverified fields. This page does not replace an application-specific technical recommendation.
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Where can MAGNION be evaluated?
Manganese-steel (60Mn) grinding media intended for secondary grinding and regrinding under low-impact service. Its manufacturing process and abrasion range are confirmed with Engineering before specification.
- Ball mill
- Low-impact processes
- Confirm with Engineering
Stability in low impact
60Mn manganese forged steel ball
Specialized for low-impact processes with low to medium abrasiveness. Its 60Mn alloy provides operating stability and a balanced wear response in secondary mills and regrind circuits.
Key benefits
- Operating stabilityUniform performance in low-impact service.
- Wear efficiencyBalances consumption and operating continuity.
- Controlled impactSuited to secondary grinding and regrind.
- Specialized applicationDesigned for defined operating conditions.
Chemical composition (%)
| C | Si | Mn | Cr | Mo | S | P |
|---|---|---|---|---|---|---|
| 0.55 - 0.65 | 0.17 - 0.37 | 0.70 - 1.0 | 0.10 - 0.25 | < 0.002 | ≤ 0.035 | ≤ 0.035 |
Mechanical properties
- Hardness53 ± 3 HRC
- Impact toughnessMedium
- Wear lossLow
- Service lifeHigh
Available size distribution
25.4 mm to 88.9 mm
Availability subject to operating specification
Recommended applications
| Mill type | Ball mill |
|---|---|
| Process stage | Primary and secondary grinding |
| Ore type | High abrasiveness |
| Application/Use | Low-impact processes |
Reference minerals and ores
| Gold-bearing ores | Gold and silver |
|---|---|
| Sulphide ores | Primary and secondary grinding |
| Gangue/Matrix | Moderate quartz content |
| Abrasiveness | Medium |
Indicative reference. Final selection must be validated against mineralogy and circuit conditions.
Standards and presentation
- Process-controlled 60Mn manganese steel
- Full lot traceability
- Bulk bag or barrel packaging
- Labelling
Selection criteria
Validate before specifying
Process and equipment
Identify stage, mill, operating window, and objective.
Ore and wear mechanism
Review hardness, abrasiveness, impact, and relevant variability.
Controlled technical trial
Agree on baseline, dosage, duration, and success criteria.
Operational follow-up
Measure consumption, performance, stability, and total cost.
Related evaluation path
Connect the product record with process context
Use the related process, knowledge, or PIC route before defining application fit.
Technical knowledge
How to select grinding media
Decision framework connecting ore, process stage, mill conditions, and performance evidence before selecting grinding media.
Read the decision guidePIC
Bring the operating challenge to PIC
Share the process, symptom, period, and available baseline so the challenge can be routed without presuming a product fit.
Bring a challenge