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25.4mm Cobalt Chrome cobalt alloy 20 Tungsten Carbide Ball

Categories Metal Balls
Brand Name: Eternal Bliss
Model Number: EB9067
Certification: ISO9001-2008
Place of Origin: China
MOQ: 5 Piece/Pieces
Price: USD8.3 ~ 9/piecs
Payment Terms: by T/T or L/C, Western Union
Supply Ability: 100,000.00
Delivery Time: It depends on the quantity to be ordered.
Packaging Details: Plywood Case: 1500 x 1000 x 1000mm (Max.) 20 feet container: 25 tons (Max.)
Product Name: cobalt alloy 20 Valve Balls
Material: Cobalt Based Alloy
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
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    • Product Details
    • Company Profile

    25.4mm Cobalt Chrome cobalt alloy 20 Tungsten Carbide Ball


    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 (%)CSiMnCrNiSPMoWFeCoHardness

    cobalt alloy 20

    Balls

    2.30-3.00≦1.5≦1.031.0-36.0≦3.0≦0.04≦0.04≦1.016.0-19.5≦3.0Bal.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:

    Buy 25.4mm Cobalt Chrome cobalt alloy 20 Tungsten Carbide Ball at wholesale prices
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