Highly Efficient Wear-Resistant Forging Ball Mill Grinding Ball
China Highly Efficient Wear-Resistant Forging Ball Mill Grinding Ball, Find details about China Grinding Ball, Forging Grinding Ball from Highly Efficient Wear-Resistant Forging Ball Mill Grinding Ball
Grinding ball benefits
Our grinding ball has good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken and lose roundness rate.
We use a forging method to heat the metal until the temperature reaches 1100oC (±50oC). The forging machine is used to apply pressure to the metal blank to plastically deform it to obtain a certain mechanical property, shape and size.
The quality of grinding ball is 80% depending on the quality of the materials. We use raw material produced by the national extra-large steel mills. Forging grinding ball is favored by users because of their low price and efficient wear resistance. For example, international mining giants Rio Tinto, BHP Billiton, Anglo Gold, etc. all use forging grinding ball.
| Product Name | Ball mill grinding ball |
| Steel ball diameter | Φ 20mm - Φ 150mm |
| Material Grade | 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG |
| Grinding ball hardness | HRC55-66 |
| Certification | TUV ISO9001, SGS |
| Breakage rate | <1% |
| Impact toughness | >12AK.j/cm^2 |
| Heat treatment | quenching/tempering |
| Application Areas | Forging grinding ball generally used in Ball mills · SAG mills · Vertimills · Mineral processing Plants |
Forging Grinding Ball Processing
1. Forging grinding ball is hammer forged from selected high quality carbon and alloy steels. By hammer forged, the steel balls have good density and strengths in favor of impact grinding.
2. Hot rolling grinding ball rolled direct from selected high quality carbon and alloy steels bar, followed by in-line heat treatment and uniform quenching, tailored to give even hardness throughout.
3. Forging grinding ball need to be heat treated by quenching and tempering to become more wear resistant.
4. Sampling inspection at any time during the production process to ensure the grinding ball is qualified 
5. The produced grinding balls are classified and stored according to different sizes and specifications. 
6. Packed the grinding ball according to customer's requirements, generally steel balls are packed by flexible container bags (1 ton /bag ).
7. Grinding ball packing by steel drums is 850-930kgs/drum. 
SHANGDONG SHENGYE GRINDING BALL CO.,LTD specializes in the production of grinding ball for ball mill. Staff are trained and selected by strict overseas technology . The quality of grinding ball is consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM grinding ball is 100000 tons.
Quality control
we have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:
spectrometer ( The wear resistance of grinding ball is mainly determined by its chemical composition. )
hardness tester (Testing the surface hardness of grinding ball )
laser cutting machine (Testing the core hardness of grinding ball)
impact tester (Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate. )
microscope ( Observe the density and structure of grinding ball )
drop tester ( Testing the service life of the grinding ball )
Certifications
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Our steel grinding ball has passed the TUV ISO9001, ISO14001, OHSAS 18001, SGS, BV ect. Certificates
After-service:
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2. Attend national exhibitions;
3. Pay return visit once a week after the grinding ball is received, inquire about the usage situation so that we can help to solve possible problems promptly.
A: We are a professional grinding ball manufacturers, which have 30 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our grinding ball is exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers, we have set up the office in Malaysia, Chile, United States and Spain.
Q3: Are you trading company or manufacturer ?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is 5-10 days if the grinding ball is in stock. or it is 15-20 days if the grinding ball is not in stock, it is according to quantity.
Q5: Do you provide samples ? is it free or extra ?
A: Yes, we could offer free grinding ball samples, you only need to pay the freight cost.
Q6: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.
Any question about the gridning ball, pls feel free to contact us as below:
Ina / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD
FAX:+86-531-83874078
TEL:+86-15634131183
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