Custom Brands B3 Or B4 Forged Grinding Steel Balls Manufacturers
- HY
- China
- 20-45 days
- 50000T
Our Grinding balls produced by advanced automatic rolling machine ( Balls from 20mm-70mm) + Labor Air Hammer ( 80mm-150mm) with special Heating treatment and strict quality control systerm , which make our grinding balls high performance
Grinding media balls 'Raw Material Purchase : Strategic partnership with standard steel enterprise and sign the long term agreement (50,000 Tons annually ) Purchase directly from Chinese famous standard steel enterprise , such as laigang Group, HBIS, ANSTEEL, XIWANG Special steel .
We have special department of QC teamwork . The QC department director have 10 years experience in this industry . The team is responsible for inspection during production , inspection before delivery . ( Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents ) .
Custom Brands B3 Or B4 Forged Grinding Steel BallsGrinding balls Manufacturers
The application Industry of forged grinding steel balls
Grinding media balls for mining
The size of forged grinding media balls from 20mm to 150mm are widely used in all kinds of mills in the mining industry ( Copper Mining , Gold mining and iron mine )
Grinding Balls Features :Steel : Low Carbon Steel , High Carbon and manganese Alloy steel , High Manganese Alloy Steel .Consistant Surface hardness to Core Hardness ( 58-65HRC) Grinding balls reach to the high Impact toughness more than 15J /cm2The lowest broken rate : 125mm Grinding balls have reached to "0" broken rate ,all less than 0.5% Improved wearing rates
Forged Grinding balls chemical composition :
| Brand | Remarks | Chemical Composition (%) of Raw Material | ||||||
| C | Mn | Cr | S | P | Si | Hardness | ||
| HY-1 | 60Mn | 0.57-0.65 | 0.7-1.0 | 《0.25 | Max0.030 | Max0.030 | 0.17-0.37 | 58-60 |
| HY-2 | 65Mn | 0.60-0.70 | 0.90-1.2 | 《0.25 | Max0.030 | Max0.030 | 0.17-0.37 | 58-65 |
| HY-3 | 75Mn | 0.72-0.92 | 0.90-1.2 | 《0.25 | Max0.030 | Max0.030 | 0.17-0.37 | 55-65 |
| HY-4 | B2 | 0.72-0.85 | 0.7-1.2 | 0.42-0.85 | Max0.030 | Max0.030 | 0.17-0.37 | 60-65 |
| HY-5 | B3 | 0.5-0.65 | 0.4-1.0 | 0.77-1.10 | Max0.030 | Max0.030 | 1.4-1.8 | 60-65 |
Dimension Series :
Production Process :
Why choose us ?
1. Strategic Partnership with standard steel enterprise and sign the long term agreement ( 50,000 Tons Annually ) Purchase directly from Chinese famous standard steel enterprise , such as Laigang Group , HBIS, ANSTEEL , XIWANG SPECIAL STEEL .
2. Our vice Director Mr Chen as the grinding balls’ technology specialist is personally responsible for the steel purchasing . (Negotiating , Sign Contract with steel company , Steel elements Matching confirmation and inspection
3. Stable Delivery time
4. Each batch steel label will be taken photo and recorded ( Steel company name, Description of goods , Specification , Steel Grade, Heat Number , Production Date and etc.. ) for Tracking in future 5 years !
5. The steel will be inspected by spectrograph When into our factory
If there is any problem with the chemical composition , all the steel will be returned back to steel company
6. Information exchange of Steel price tendency
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