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Product Details:
Payment & Shipping Terms:
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| Product Name: | Cobalt Alloy 20 Valve Balls | Material: | Cobalt Based Alloy |
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| Grade: | Cobalt Alloy 20 | Size: | 25.4mm/Customer's Drawings |
| Density: | 8.15-8.8g/cm | Hardness: | 37-55HRC |
| Working Tempurature: | Up To 1300 Degree | Production Process: | Powder Metallurgy |
| High Light: | cobalt alloy 20 Tungsten Carbide Ball,25.4mm Tungsten Carbide Ball |
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Wear and Corrosion Resistant Cobalt Chrome Tungsten Alloy Carbide Ball
1. Product Name:cobalt alloy 20 Valve Balls
2. Material Grade:cobalt alloy 20
3. Size:Customer's Drawings
4. Hardness:HRC37-55
5. Production process:Investment Casting
6. Related industry:Oil&gas Industry
7. Features:High Wear and Corrosion Resistance
8. Chemical Composition:
| Composition (%) | C | Si | Mn | Cr | Ni | S | P | Mo | W | Fe | Co | Hardness |
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cobalt alloy 20 Balls |
2.30-3.00 | ≦1.5 | ≦1.0 | 31.0-36.0 | ≦3.0 | ≦0.04 | ≦0.04 | ≦1.0 | 16.0-19.5 | ≦3.0 | Bal. | HRC:52-60 |
9. What`s the Feasures of our valve seats ?
1. High Temperature Resistance
The strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.
2. Wear Resistance
Due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a
CoCr alloy matrix, it has exceptional wear and galling resistance.
3. Corrosion Resistance
This exellent and lovely property allows this kind of material parts to be used in oil&gas, slurry, acid liquid
and any other mediums.
10. Product Features:
1. High temperature resistance: the strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.
2. Wear resistance: due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a
CoCr alloy matrix, it has exceptional wear and galling resistance.
3. Corrosion resistance: this exellent and lovely property allows this kind of material parts to be used in oil&gas,
slurry, acid liquid and any other mediums.
4.cobalt alloy20 high wear Co balls and seats are used for oil and gas industries.
5.Cobalt alloy valve balls and seats are produced with cast and metallurgic powder process.
11. Product Details Picture:
Contact Person: Juliet Zhu
Tel: 0086-13093023772
