grinding ball for mining cast
Price on request
Pricing is provided on request — use the quote form below.
- Port
- Qingdao
- Minimum Order Quantity
- 20 Ton/Tons
- Supply Ability
- 70000 Ton/Tons per Year
- Payment Terms
- L/C,T/T
Price on request
Pricing is provided on request — use the quote form below.
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grinding ball for mining cast·1.delivery on time·2.high hardness·3.low breakage·4.good appearance
| Place of Origin | Shandong China (Mainland) | Model Number | ZW-7 |
|---|---|---|---|
| Type | grinding media | Machine Type | Crusher |
| Certification | ISO | Material | Iron |
| Processing Type | Casting | Use | Coal Mining |
| breakage | 1%MAX | hardness | 55-65HRC |
| heat treatment | quenching | technology | casting |
| Details | grinding ball for mining cast · 1.delivery on time · 2.high hardness · 3.low breakage · 4.good appearance |
| Packaging Detail | container bags or steel drums or under your requirments |
|---|---|
| Delivery Detail | 20 days after signing the contract |
Applied fields of Casting Grinding Ball
a).Mines
b).Cement Plant
c).Chemical Industries
d).Power Stations
| ZW-Type and Chemical Composition of Cast Grinding Ball | ||||||||||
| Name | Material | C | Si | Cr | Mn | S | P | Mo | Al | Micrstructure |
| ZW-7 | Specialhi-CrI | 2.0-2.8 | ≤1.0 | 22-32 | 0.5-2.0 | ≤0.06 | ≤0.08 | micro | micro | M+C |
| ZW-8 | Specialhi-CrII | 2.0-2.8 | ≤1.0 | 17-22 | 0.5-2.0 | ≤0.06 | ≤0.08 | micro | micro | M+C |
| ZW-9 | Specialhi-CrIII | 2.2-3.0 | ≤1.0 | 15-17 | 0.5-2.0 | ≤0.06 | ≤0.08 | micro | micro | M+C |
| ZW-10 | High-Cr | 2.2-3.2 | ≤1.0 | 11-14 | 0.5-2.5 | ≤0.06 | ≤0.08 | micro | micro | M+C |
| ZW-11 | Medium-Cr | 2.1-3.2 | ≤1.2 | 5-10 | 0.5-1.5 | ≤0.06 | ≤0.08 | micro | micro | P+C |
| ZW-12 | Low-Cr | 2.2-3.5 | ≤1.2 | 1.5-3.0 | 0.5-1.5 | ≤0.06 | ≤0.08 | micro | micro | P+C |
| ZW-Physical Proper of Cast Iron Ball | ||||||||
| Name | Material | Impact Test Ak.J/cm2 | Endurance Test times (5m) | Hardness(HRC) | Breakage | |||
| Dia25mm-dia60mm | Dia70mm-dia100mm | |||||||
| quenching | unquenching | quenching | unquenching | |||||
| ZW-7 | Specialhi-CrI | ≥4 | ≥10000 | ≥60 | ≥49 | ≥60 | ≥48 | <1% |
| ZW-8 | Specialhi-CrII | ≥4 | ≥10000 | ≥60 | ≥49 | ≥60 | ≥48 | <1% |
| ZW-9 | Specialhi-CrIII | ≥4 | ≥10000 | ≥60 | ≥49 | ≥58 | ≥48 | <1% |
| ZW-10 | High-Cr | ≥4 | ≥10000 | ≥58 | ≥49 | ≥56 | ≥48 | <1% |
| ZW-11 | Medium-Cr | ≥4 | ≥8000 | - | ≥48 | - | ≥48 | <1% |
| ZW-12 | Low-Cr | ≥4 | ≥8000 | - | ≥46 | - | ||
