• CNC Machining Stellite 12 Valve Cage
  • CNC Machining Stellite 12 Valve Cage
  • CNC Machining Stellite 12 Valve Cage
CNC Machining Stellite 12 Valve Cage

Brand: TNM

Product origin: China

Delivery time: 20-40 DAYS

Supply capacity: 5000PCS/ MONTH

Stellite valve cage, has a high temperature, wear and corrosion resistance and can be used in many terrible environments.

CNC Machining Stellite 12 Valve Cage

CNC Machining Stellite 12 Valve Cage

Cobalt Chrome Alloy valve seat inserts are very important parts of oil-well pump , they always show up together and cooperate very good.

What is the Details of our Cobalt Chrome Alloy valve insert ?

Material :

stellite 12

Process : investment casting
Hardness:44-49 HRC
Density :8.4 g/cm ³
Size :


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 balls 
Tolerance control :turning or grinding surface , tolerance upon drawing
Production lead timeSamples 20  days , normal order 20-30 days
Production capacity :5,000pcs one month.
Package :carton or wooden case , pallet for export

Valve cages spesifications 

St.6 valve cage 1.25", 22g/pc

St.6 valve cage 1.50", 40g/pc

St.6 valve cage 1.75", 80g/pc
St.6 valve cage 2.00", 118g/pc
St.6 valve cage 2.25", 142g/pc
St.6 valve cage 2.75", 264g/pc

Chemical compositions and properties (%)






ST 32.0-
ST 60.9-≤0.03≤0.038.3538-44
ST 121.1-
ST 202.2-3.0

Production process :

1. Investment casting process

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

1. Machining

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

Technical requirements :

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

Let us know your demands, we’ll feedback you within 2 hours.

Shipment and package :

Realted products :

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.

For you
We AreWe HaveWe Can
Professional Manufacuturer Plenty Production CapacityProduce Parts Meeting Customer’s Demands
Reputed Global Supplier10 years Exporting experience Easy Communication
Material Solution ExpertMaterials Science BackgroundProvide Material Choice Solution

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. 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.

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.


Q1: Are you a manufacturer or a trading company?

A1: We are the manufacturer located in the north of China with 15 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?

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 and tecnical requirement.

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: MOQ?

A7: 5pcs

Q8: Why I choose your company?

A8: We are professional. We are reliable. We are easy communication.

Your feedback is our best honor, please do not hesitate to give us your valuable feedbackSend your inquiry details in the below.

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