Cobalt Alloy 20 Valve Balls Cobalt Alloy Castings API Cobalt Based Alloy Valve Balls
precision steel casting
,cast cobalt alloys
Product Description
Cobalt Alloy 20 Valve Balls Price,API Cobalt Based Alloy Valve Balls

1. Product Name:cobalt alloy 20 Valve Balls
2. Material Grade:cobalt alloy 20
3. Size:Customer's Drawings
4. Hardness:HRC52-60
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 |
|
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. Product Details Picture:


