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High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing

High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing

    • High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing
    • High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing
    • High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing
  • High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing

    Product Details:

    Place of Origin: Liaoning,Shenyang
    Brand Name: SYTOP
    Certification: IS09001
    Model Number: TP005

    Payment & Shipping Terms:

    Minimum Order Quantity: 3pcs
    Price: USD 5-500 /PC,negotiation
    Packaging Details: inside with foam board , wooden case outside , pallet for export
    Delivery Time: 15-30 working days
    Payment Terms: L/C, T/T, Western Union, MoneyGram
    Supply Ability: 20000PCS /month
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    Detailed Product Description
    Material: Cobalt Chrome Alloy Properties: Wear And Corrosion And High Temperature Resistance
    Hardness: 38-55HRC Specification: Upon Drawing Or Request
    Drawing Made: Accept Color: Silver And Grey
    Application: Oil And Gas Industry Etc.
    High Light:

    cobalt chromium alloy


    cobalt based alloys

    Cobalt Chrome Alloy is most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance . 


    Most of the sleeve and bushing are made of Cobalt Chrome Alloy 6, however other grades are available as well , Cobalt Chrome Alloy 6 show great wear and corrosion resistance with ductility . 


    What is the Details of our Cobalt Chrome Alloy bushings and sleeve ?


    Material :  Cobalt Chrome Alloy
    Process : Powder Metallurgy , it is short for PM and investment casting 
    Hardness: 38-53 HRC
    Density : 8.4 g/cm ³
    Size :

    Diameter 8-500mm and maxium length 500mm


    Properties : Wear and corrosion resistance, high temperature resistance 
    Application : Oil and gas equipment such as pump , valve , other environment need wear and corrosion resistance parts 
    Instructions : Drawing made upon cutomers request 
    Usage : cooperate with other shaft and axle 
    Tolerance control : turning or grinding surface , tolerance upon drawing 
    Production lead time Samples 10 days , normal order 15-25 days
    Production capacity : 20,000pcs one month.
    Package :  carton or wooden case , pallet for export 


    Chemical compositions and properties (%)



    Brand C Mn Si Cr Ni Mo W Co Fe P S





    CO 3 2.0-2.7 1.0 1.0 29-33 3.0   11-14 Bal. 3.0 ≤0.03 ≤0.03 8.55 51-55
    CO 6 0.9-1.4 1.0 1.5 27-31 3.0 1.5 3.5-5.5 Bal. 3.0 ≤0.03 ≤0.03 8.35 38-44
    CO 12 1.1-1.7 1.0 1.0 28-32 3.0   7.0-9.5 Bal. 3.0 ≤0.03 ≤0.03 8.40 44-49
    CO 20 2.2-3.0   2.0 30-34 3.0 1.0 14-18 Bal. 3.0 ≤0.05 ≤0.05 8.65 53-59



    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.


    Technical requirements of our bushings

    Dimensions, drawings, tolerance, surface finish, radius, as your demands.

    Let us know your demands, we’ll feedback you within 12 hours.



    powder metallurgy process stellite cobalt alloy bearing bushing sleeve


    Production process of our bushings


    1. Powder metallurgy process

    A. Better metallurgical structure, better strength

    B. Various types of automatic pressing machines from 3 tons to 630 tons. The ordered profiles can be very flexible.


    2. Investment casting process

    Different volume of furnaces, the order quantity can be very flexible.


    3. Machining

    CNC, lathing, drilling, milling, grinding, wire cutting, polishing





    powder metallurgy process stellite Tangtung G TTG25 bushing bearing



    For you

    We Are

    We Have

    We Can

    Professional Manufacuturer 

    Plenty Production Capacity       

    Produce Parts Meeting Customer’s Demands

    Reputed Global Supplier

    10 years Exporting experience 

    Easy Communication

    Material Solution Expert

    Materials Science Background

    Provide Material Choice Solution      


    Company related activities 


    Shenyang Top New Material Co., Ltd owns its advantages in the industrial metal materials area. The company specializes in the R&D, manufacturing and sales of investment casting and powder metallurgy components made of Cobalt Chrome Alloy, Cobalt Chrome alloy. Founded in Year 2001, SYTOP has 16 years producing experience and 10 years exporting experience. Our solid quality and integrity wins us a good name in our customers.


    High precision Cobalt Base Alloy 6 , Cobalt Chrome Alloy Cylinder Bushing 2




    Q1: Are you a manufacturer or a trading company?

    A1: We are the manufacturer located in the north of China with 16 years producing experience and 10 years exporting experience. 


    Q2: What's the material of your bushings/sleeves?

    A2:  It's the CoCrW alloy, which is usually called Cobalt Chrome alloy.


    Q3: What's the Cobalt Chrome Alloy alloy?

    A3:  It is a range of cobalt-chromium alloys designed for wear resistance, heat resistance and corrosion resistance.


    Q4: What's the lead time of bushings?

    A4:  15-35 days depending on the order quantity.


    Q5: What's the tolerance and surface finish we can control?

    A5: As your demand. 


    Q6: How do we deliver the seats?

    A6: We are the VIP customer of DHL express with good discounts.



    Q7: Why I choose your company?

    A7: We are professional. We are reliable. We are easy communication.



    Why Choose us?


     -Our faith is that the quality and customer's demands are always the first important thing for everyone in our company.


    1. 15 years in producing cobalt alloy parts and 10 years exporting experience.

    2. Providing professional solutions.

    3. Our own R&D team has professional backgroun and excellent innovation ability.

    4. Drawing designed ability.

    5. Customized producing.

    6. Small quantity is acceptable.

    7. Quick feedback and good English communication.


    Your feedback is our best honor, please do not hesitate to give us your valuable feedback. Contact us right now !


    Contact Details
    Shenyang Top New Material Co.,Ltd

    Contact Person: Elle

    Send your inquiry directly to us
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