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Product Details:
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| Hardness: | 58-62HRC | Breakage Rate: | ≤1% |
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| Impact Value: | ≥18J/cm² | Drop Times: | ≥15000 |
| Diameter: | 125mm | Brand: | HF |
| High Light: | 125mm Steel Forged Balls,Steel Forged Balls Low Breakage,Steel Grinding Media Semi Autogenous |
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Dia 125mm Low Breakage Rate Special Steel Forged Steel Balls For Semi-Autogenous Mill
COMPANY ENVIOMENT
PRODUCTS INTRODUCTION
Special steel grinding balls
This grinding steel ball is one new type steel ball, good toughness and no breakage. It’s the new favorite in the users. Performance as follow:
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Chemical Composition |
C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | |
| 0.58-0.65 | 1.60-1.90 | 0.65-0.80 | 0.70-0.90 | ≤0.25 | ≤0.3 | ≤0.035 | ≤0.035 | ||
| Size | 20-150mm(0.8inch-6inch) | ||||||||
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Hardness |
Serious | Hardness | |||||||
| Standard Hardness | 58-63HRC | ||||||||
| High Hardness | 62-65HRC | ||||||||
| Impact Value | ≥18J/CM^2 | ||||||||
| Balls Number | ≥18000times | ||||||||
| Microstructure | M+C(C-Carbide M-Martensite ) | ||||||||
| Diameter Tolerance(mm) | 20-25mm | 30-60mm | 70-90mm | 100-140mm | 150mm | ||
| ±1 | ±1.5 | +2,-2 | +2.5,-2 | +3,-2 | |||
| Roundness tolerance(%) | ≤1% | ≤1% | ≤1.5% | ≤2% | ≤2% | ||
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Forged Steel Ball Production Process |
1)Fully automatic production line of hot rolling steel ball Raw material testing→Material on storage rack→automatic continued feeding device→furnace heating→enter into rolling ball machine→automatic isothermal transfer→quenching system→steel ball heating preservation device→finished steel ball testing→package→transport to warehouse
2)Automatic production line of hot forging steel ball Raw material testing→Material on storage rack→furnace heating→hot cutting→preforging→enter into rolling ball machine →automatic isothermal system transport→quenching system→steel ball heating preservation device→finished steel ball testing→package→transport towarehouse
3)Traditional production line of forged steel ball Raw material testing→Cutting raw material→furnace heating→forging→automatic isothermal system→quenching system→steel ball heating preservation device→finished steel ball testing→package→transport to warehouse
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QUALIFICATION CERTIFICATES
WORKSHOP SCENE
PACKGGE & TRANSPORTATION
CONTACT INFORMATION
Contact Person: Mrs. Anne Wang
Tel: 86-15650016520
