Cnc Machining Cobalt Chrome Hardness Alloy Valve Parts Corrosion Resistance

Stellite 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 stellite alloy 6, however other grades are available as well , stellite 6 show great wear and corrosion resistance with ductility . 

What is the Details ?

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.

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

PM TECHNOLOGY PROCESS

Applicattion 

company introduction 

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 Stellite 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.

FAQ:

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 stellite alloy.

Q3: What's the stellite 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 !