Grinding Media Casting Steel Ball and Forged Steel Ball
China Grinding Media Casting Steel Ball and Forged Steel Ball, Find details about China Grinding Media, Steel Ball Grinding Media from Grinding Media Casting Steel Ball and Forged Steel Ball
Forged grinding Media benefits
Our forged grinding media 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 media is 80% depending on the quality of the materials. We use raw material produced by the national extra-large steel mills. Forged grinding media 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 forged grinding ball.
| Product Name | Forged grinding media |
| Steel ball diameter | Φ 20mm - Φ 150mm |
| Material Grade | 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG |
| Grinding media hardness | HRC55-66 |
| Certification | TUV ISO9001, SGS |
| Breakage rate | <1% |
| Impact toughness | >12AK.j/cm^2 |
| Heat treatment | quenching/tempering |
| Application Areas | Forged grinding media generally used in Ball mills · SAG mills · Vertimills · Mineral processing Plants |
Forged Grinding media Processing
1. Forged grinding media 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 rolled grinding media 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. Forged grinding media 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 media is qualified 
5. The produced grinding media is classified and stored according to different sizes and specifications. 
6. Packed the forged grinding media according to customer's requirements, generally steel balls are packed by flexible container bags (1 ton /bag ).
7. Grinding media packing by steel drums is 850-930kgs/drum. 
SHANGDONG SHENGYE GRINDING BALL CO.,LTD specializes in the production of forged grinding media for ball mill. Staff are trained and selected by strict overseas technology . The quality of forged grinding media is consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM grinding media 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 media is mainly determined by its chemical composition. )
hardness tester (Testing the surface hardness of grinding media )
laser cutting machine (Testing the core hardness of grinding media)
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 media )
drop tester ( Testing the service life of the grinding media )
Certifications
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Our forged grinding media 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 forged grinding media is received, inquire about the usage situation so that we can help to solve possible problems promptly.
A: We are a professional grinding media 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 media 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 media is in stock. or it is 15-20 days if the grinding media 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 media 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 media, pls feel free to contact us as below:
Ina / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD
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