Grinding Steel Balls for Silver Ore Mine
Grinding steel balls for silver ore mine, made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, For example, 50mm ball: surface hardness 61-64HRC, core hardness: 60-63HRC, volume hardness: 60-63HRC. 100mm ball: surface hardness 60-62HRC, core hardness: 58-60HRC, volume hardness: 58-62HRC. Impact toughness≥22 J/CM2.
Product Introduction
Grinding steel balls for silver ore mine made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you save at least 10-15% grinding ball consumption by their unique special technology supported on more than 30 different patents.
Specification:
| 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 | |||
Grinding Steel Balls For Silver Ore Mine 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 | ||
40mm | 62-64 HRC | 61-63 HRC | 61-64 HRC | ||
50mm | 61-64 HRC | 60-63 HRC | 60-63 HRC | ||
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 | ||||
Grinding Steel Balls For Silver Ore Mine 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 | |
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 | |
Experience and markets
Our factory has nearly 10 years of grinding steel balls production experience. Products are well sailed all over the world,such as Middle East/ Africa/Asia/South America/Europe/North America. Got many compliments from customers.
Advantages of Grinding Steel Balls
1. High and even hardness;
2. Hardness Tolerance: ±2 HRC;
3. Very low break rate;
4. Perfect, even & deeper quenching effect;
5. Microstructure: Tempered martensite, even and small grain.
Testing standard
We have a strong production and quality inspection departments.
During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.
Our Workshop
FAQ
1. Q: Did you test all the goods before delivery?
A: Yes, we have 100% of the pre-test delivery.
2.Q: How do you make our business to keep a long-term and good relationship?
A:We believe that honesty, trustworthiness, maintaining good quality is the best way to maintain our business development. Of course there is always a competitive price at good quality to ensure the benefit of our clients.
Hot Tags: grinding steel balls for silver ore mine, China grinding steel balls for silver ore mine manufacturers, suppliers, factory, Grinding Media Steel Balls, Steel Ball For Silver Ore Mine, 40mm Forged Steel Ball for Iron Ore Mine, Forged Steel Balls for Iron Ore Mine, 125mm Grinder Balls for Silver Ore Mine Mineral Processing, Steel Balls For Copper Ore Mine
Send Inquiry
