40mm Grinding Media Ball for Silver Ore Mine
40mm Grinding Media Ball For Silver Ore Mine, made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save grinding ball consumption 10-15% at least by their unique special technology.
Introduction：
40mm grinding media ball for silver ore mine, made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd, can help you to save grinding ball consumption 10-15% at least by their unique special technology supported by on more than 30 different patents. 
Specifications
Grinding Media Ball size: 40mm
D25MM-100MM Grinding Ball Production Method: Hot Rolling
Steel Rod Supplier: NISCO, HUAI STEEL, ETC
| 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 Quality Performance | |||||
Ball Size | Surface Hardness | Core Hardness | Volume Hardness | ||
40mm | 62-64 HRC | 61-63 HRC | 61-64 HRC | ||
Experience and markets
Our factory has many years of working experience in researching and manufacturing grinding media balls. The products sell well all over the world, such as the Middle East, Africa, Asia, South America, Europe, and North America.
As a domestic forged steel ball manufacturer with a long history, we have our own exclusive production factory, R&D technicians and skilled workers, emphasizing both strength and efficiency. We regard quality as our life and integrity as the foundation of our business. Customers are welcome to call or write to our company to communicate with us. We have in-depth exchanges and cooperation for common development!
Testing standard
During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.
FAQ
1.Q: Can I visit your factory before placing an order?
A: Yes, welcome to our factory.
2.Q: If I need to stay for a few days, can you book a hotel for me?
A: Of course, we are very happy to do this for you. Please kindly let us know what kind of hotel you like .
3.Q: How about your delivery time?
A: It depends on the product style, half a month to three months, the specific provisions of the contract shall prevail.
4. Q: How about your payment?
A: In general, T / T is the most popular, or we can discuss the other ways later.
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