Metal ore mill forged medium ball
Details of Our Factory
Xuzhou H&G Wear-resistant Material Co., Ltd. is one of the largest manufacturers for forged medium ball , liners for balls mill and grinding bars in China. We are ISO9001 certified company with the annual production capacity over 20,000 metric tons.
Details of forged medium ball
medium Ball Chemical Elements
| 1.Chemical composition of Forged Grinding Ball | |||||||
| Brand | Material | C | Mn | Si | Cr | S | P |
| TITLE-1 | 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| TITLE-2 | 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| TITLE-3 | 65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| TITLE-4 | 75Mn | 0.72-0.92 | 0.17-0.37 | 0.17-0.37 | 0.4-0.6 | ≤0.035 | ≤0.035 |
| TITLE-5 | 75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
| TITLE-6 | 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
| TITLE-7 | Wear-resistant Alloy | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
| 2.Product Description of Forged Grinding Ball | |||||||
| Brand | Impact Test AK.J/cm2 | Endurance Test Times(5m) | Surface Hardness | Core Hardness | |||
| TITLE-1 | ≥12 | ≥10000 | ≥56 | ≥48 | |||
| TITLE-2 | ≥13 | ≥10000 | ≥58 | ≥50 | |||
| TITLE-3 | ≥15 | ≥12000 | ≥60 | ≥50 | |||
| TITLE-5 | ≥17 | ≥12000 | ≥60 | ≥52 | |||
| TITLE-6 | ≥16 | ≥12000 | ≥60 | ≥50 | |||
| TITLE-7 | ≥17 | ≥12000 | ≥60 | ≥54 | |||
Why choosing H&G forged medium ball
1. Over 20years Professional casting grinding balls manufacturing experience, deserves your trust.
2. High quality, competitive price and good service benefit our customers.
3. ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines imported from Germany are used to ensure the quality.
4. Chemical analysis reports would be sent together with each batch of steel balls, even samples.
5. Skilled sales & service team in Shanghai branch can provide timely good service.
6. 200 thousand Tons annual production capacity can provide short L/T.
Quality Control
Adopting heat treatment production lines
High precision metal chemical analysis machine for IQC and OQC test ensured the quality
Professional manufacturer of grinding steel balls including casting grinding balls and forged grinding balls.
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