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CNC Machining Oil Transformer Bushing And Sleeve High Thermal Conductivity

Categories Bushing And Sleeve
Brand Name: SYTOP
Model Number: TP007
Certification: ISSO9001
Place of Origin: Liaoning ,Shenyang
MOQ: 4pcs
Price: USD 3-60/PC
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 20000PCS /MONTH
Delivery Time: 15-30 working days
Packaging Details: foam sheet inside and outside with wooden case or carton
Material: Cobalt Chrome Alloy
Harness: 38-55HRC
Process: powder metallurgy and casting
size: upon request and drawing
Density: 8.4g/cm3
Main composition: Co Cr W
color: silver and grey
Application: wear parts
  • Product Details
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CNC Machining Oil Transformer Bushing And Sleeve High Thermal Conductivity

Cobalt Chrome Alloy is one kind of special alloy , its main properties are wear resistance , corrosion resistance and high temperature resistance at the same time , when you need your bushings with wear and corrosion resistance , Cobalt Chrome Alloy will be the best choice for you .

Our technical department and professional also can supply suggestion upon your application . contact us for specialized support right now .

What is the Details of our Cobalt Chrome Alloy sleeve ?

Material :

Cobalt Chrome Alloy

Process :Powder Metallurgy , it is short for PM and investment casting
Hardness:38-44 HRC
Density :8.4 g/cm ³
Size :

Diameter 8-500mm

Properties :Wear and corrosion resistance, high temperature resistance
Application :pump , valves and other equipment
Instructions :Drawing made upon cutomers request
Tolerance control :turning or grinding surface , tolerance upon drawing
Production lead time15-30 days
Production capacity :20,000pcs one month.
Package :carton or wooden case , pallet for export

Cobalt Chrome Alloy​ series Chemical compositions and properties (%)






ST 32.0-≤0.03≤0.038.5551-55
ST 60.9-≤0.03≤0.038.3538-44
ST 121.1-≤0.03≤0.038.4044-49
ST 202.2-3.02.030-343.01.014-18Bal.3.0≤0.05≤0.058.6553-59
TanTung G 252.2-2.81-327-327Ta/Nb14-19Bal.2-58.8457-60
Triballoy 4000.042.5-2.78-1027-29Bal.55
Triballoy 8000.043.2-3.616-1827-29Bal.


Application :

According to supplied drawing and metal compositions, many kinds of parts can be made by investment casting and powder metallurgy methods, such as valve seat insert, forging mould, valve cage and Cobalt Chrome Alloy series 3, 4, 6, 12, 21, 23, 25, 27, 30, 31, 36, as well as Co# 400, Umco 50s cobalt based alloy products.

Typical Applications :valve seat inserts ,valve seat rings ,valve cage,bearings,cutter edge,still mill guide roll,engine valve ,high temperature and pressure valve and turbine blade ,saw teeth,screw flight,sleeve,wear plate ,and variety wear parts.

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.

Company activity :

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.


Q1: What is the Warranty for our products ?
A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q2: Do you provide free samples?
A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q3: What is your minimum order requirement?
A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
Q4: What is the delivery time of your products?
A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.
Q5: Can you manufacture Special-shaped products?
A5: Yes, we can. We can produce both standard and special prosucts. We can make them according to your drawings and samples.
Q6: May I have my order working schedule?
A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.

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.

Send your inquiry for more detail right now . thank you !

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