EB Cobalt Based Alloy Chrome Alloy Oil Bushings by CNC Machining cobalt alloy



1. Product Name: Bushing

2. Material Grade:

3. Size:Customer's Drawings

4. Hardness:HRC35-65

5. Bush types:Sleeve & Bushings

6. Production process:Investment Casting

7. Surface finish:Ra 1.6 Ra 0.8 Ra 0.1

8. Related industry:Oil&gas Industry

9. Features​:High Wear and Corrosion Resistance

10. Chemical Composition:

1. High-temperature resistance
The strength keeps stable up to 800℃ and it can even be 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 has exceptional wear and galling resistance.
3. Corrosion resistance
This excellent and lovely property allows this kind of material parts to be used in oil&gas, slurry, acid liquid and any other mediums.
4. Production process
Powder metallurgy process. It has better strength than casting parts, better granule structure, and avoids the troubles caused by casting defects.

11. Product Details Picture:

EB China makes metal better.

EB China is a professional manufacturer of high alloy castings and forgings with 22-year history!!Our main products include corrosion, wear & heat-resistant castings & forgings.

Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management System Certification and one whole set of inspection report will be submitted for your approval before shipment.

The registered capital of EB China is CNY13.14 million.

Three shops on Alibaba.TUV and SGS come to us to do onsite assessment every year.

Total online revenue is more than USD6 million.

32 Techncial Patents.EB China has achieved GB/T 29490-2013 Interllectual Property Management System Certification.

5 Trade Marks

We EB China have become Jiangsu Province High New Technologicl Enterprise.

Our high alloy castings & forgings have been exported to over 169 overseas countries.

We can supply high efficient service:

We can provide 24-hour service hotline: 0086-130 930 23772(what's app)

We are the director member of Wuxi E-commerce Chamber and the Vice President of Wuxi Lianyungang Commerce Chamber.

Our mission is LET'S CAST THE SOUL INTO OUR PARTS TO ACHIEVE THE BEAUTY OF INDUSTRY.

We sincerely hope that we can use our metallurgical and material expertise to be at your service.

My dear friend, if you need any high alloy castings and forgings, please surely send us your inquiry to cast@ebcastings.com! Thank you.