Grinding Balls Production for Iron Ore Mine
Grinding balls production for iron ore mine, 25mm-125mm ball, famous for super higher hardness and lower breaking rate, our only & final wish is to help to reduce ball consumption and increase iron mine ore output.
Introduction：
Grinding balls production for iron ore mine, 25mm-125mm ball, famous for super higher hardness and lower breaking rate, our only & final wish is to help to reduce ball consumption and increase iron mine ore output.
Major Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 50 tons each size(2x20'GP)
Raw material: Alloy Steel rod
Performance
| Steel Rod Type: B2, Chemical Comments | |||||
C | Si | Mn | P | S | Cr |
0.76-0.82 | 0.17-0.35 | 0.72-0.80 | ≤0.020 | ≤0.015 | 0.50-0.60 |
Ni | Cu | Mo | Alt | V | |
≤0.25 | ≤0.20 | 0.020-0.050 | |||
25mm-30mm Grinding Ball Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | ||
25mm | 63-64 HRC | 62-63 HRC | 62-64 HRC | ||
30mm | 63-64 HRC | 62-63 HRC | 62-64 HRC | ||
Steel Rod Type: B2, Chemical Comments | |||||
C | Si | Mn | P | S | Cr |
0.76-0.82 | 0.17-0.35 | 0.72-0.80 | ≤0.020 | ≤0.015 | 0.50-0.60 |
Ni | Cu | Mo | Alt | V | |
≤0.25 | ≤0.20 | 0.020-0.050 | |||
40mm-50mm Grinding Ball Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | ||
40mm | 62-64 HRC | 61-63 HRC | 61-64 HRC | ||
50mm | 61-64 HRC | 60-63 HRC | 60-63 HRC | ||
60-90mm Grinding Ball Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | Impact Toughness | |
60mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥14 J/CM2 | |
70mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥16 J/CM2 | |
80mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥18 J/CM2 | |
90mm | 61-63 HRC | 59-61 HRC | 59-62 HRC | ≥20 J/CM2 | |
Steel Rod Type: B3, Chemical Comments | |||||
C | Si | Mn | P | S | Cr |
0.61-0.65 | 1.73-1.80 | 0.73-0.80 | ≤0.020 | ≤0.015 | 0.80-0.88 |
Ni | Cu | Mo | Alt | V | |
≤0.25 | ≤0.20 | ||||
100-125mm Grinding Ball Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | Impact Toughness | |
100mm | 60-62 HRC | 58-60 HRC | 58-62 HRC | ≥22 J/CM2 | |
120mm | 60-62 HRC | 58-60 HRC | 58-62 HRC | ≥24 J/CM2 | |
125mm | 60-62 HRC | 58-60 HRC | 57-61 HRC | ≥26 J/CM2 | |
Customer questions
1. 24-hour Online service
Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale.
2. Competitive price
All of our products are supplied directly from factory. So the price is very competitive.
3. Warranty
All products have a higher hardness to offer longer uselife.
4. OEM/ODM
With 6 years experiences in this field, we can provide customers with professional suggestions. To promote common development.
5. Distributor
The company now recruit distributor and agent all over the world. Prompt delivery and professional after-sales service are our priority, which makes us to be your reliable partner.
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