| Material: | Alumina |
|---|---|
| Type: | Countersunk Head |
| Groove: | Special Shape |
| Connection: | Common Bolt |
| Head Style: | Round |
| Grade: | 9.8 |
| Customization: |
|---|
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| Product Properties | ||||
| Material | 85Al203 | 90Al203 | 95Al203 | 99Al203 |
| Al203 | 85% | 90% | 95% | 99.3% |
| Fe2O3 | ≤0.1 | ≤0.5 | ≤0.5 | ≤0.3 |
| Desnsity:g/cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
| Vickers Hardness | ≥8.6 | ≥8.8 | 9 | 9 |
| Water Absorption:% | ≤0.2 | ≤0.1 | ≤0.085 | ≤0.01 |
| Refractoriness:ºC | 1580ºC | 1600ºC | 1650ºC | 1800ºC |
| Flexural Strength:Mpa | 180 | 200 | 240 | 280 |
| Wear Rate( at room temperatureerosion100 grinding)% | ≤3 | ≤2.5 | ≤1 | ≤0.5 |
Suppliers with verified business licenses
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