Company Details

  • Shenyang New Industry Co.,LTD

  •  [Liaoning,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe
  • Exporter:71% - 80%
  • Certs:ISO/TS16949, ISO9001, ACS, API
  • Description:Cobalt Based Alloy,Diesel Engine Exhaust Valve Seat,Diesel Engine Parts
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Shenyang New Industry Co.,LTD

Cobalt Based Alloy,Diesel Engine Exhaust Valve Seat,Diesel Engine Parts

Home > Products > Cobalt Chrome Alloy Sealing Ring > Custom Diesel Engine Valve Seat > Cobalt Based Alloy Diesel Engine Exhaust Valve Seat

Cobalt Based Alloy Diesel Engine Exhaust Valve Seat

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CIP
    Min. Order: 10 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: Customized

Type: Cargo Winch Strap

Certification: GS

Product Name: Stellite Engine Intake Exhaust Valve Seat Diesel Engine Parts

Size: Customized

Engine Type: Diesel Engine

Color: Sivler

Application: Auto Engine Parts

Quality: Genuine Parts

Sample Order: Acceptbale

Density: 8.15-8.8g/cm

Chemical Composition: Cobalt,chrom,nickel Ect.


Additional Info

Packaging: Normal export package ,cartons and plywood case

Productivity: 30000 pieces per month

Brand: SYTOP

Transportation: Ocean,Land,Air

Place of Origin: Shenyang,Liaoning,China

Supply Ability: 30000 pieces per month

Certificate: IOS9001

Port: Dalian Port,Qingdao Port,Shanghai Port

Product Description

Wholesale Cobalt Based Alloy Engine Exhaust Valve Seat Diesel Engine Parts

Cobalt Chrome Alloy Valve Ball And Seat are very important parts of oil-well pump , they always show up together and cooperate very good , no better material can replace them now .

The valve balls are made of Cobalt Chrome Alloy 20 and Cobalt Chrome Alloy seat are made of Cobalt Chrome Alloy 3 . They are a good team to resist the wear and corrosion issue in oil and gas pimping process .

What is the Details of our Cobalt Chrome Alloy seat and ball?

Material :

Cobalt Chrome Alloy

Process : Powder Metallurgy , it is short for PM
Hardness: 53-59HRC
Density : 8.6-8.8 g/cm ³
Size :

Diameter 11-60 mm

Properties : Wear and corrosion resistance, high temperature resistance
Application : Oil well pump components , wear and corrosion resistance parts
Instructions : Drawing made upon cutomers request
Usage : one balls with one valve
Tolerance control : turning or grinding surface , tolerance upon drawing
Production lead time Samples 10 days , normal order 30 days
Production capacity : 40,000pcs 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





ST 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
ST 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

Advantages of our Valve Seat

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.

4. Production process

Powder metallurgy pocess, it has better strength than casting parts, better granule structure and avoiding the troubles caused by casting defects.


1: 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 valve seats?

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 valve seats?

A4: 15-30 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, having good discounts.

Q7: MOQ?

A7: 5pcs

Q8: Why I choose your company?

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

Our service

1. Research and development(R &D):

We have a mature technical team that can assist customers to develop new products and grow together;

2. Design:

We can provide free design according to the samples or drawings provided by customers;

3. Customer service:

We can provide complete customer service support, including logistics, technical services, equipment commissioning etc;

4. Processing:

We can provide OEM manufacturing services according to customer`s demand.

Note: The price is determined by the design drawings and mould size , please provide the drawings or sample data to us, we will give you a quote ASAP(within 8 hours).

Your feedback is our best honor, please do not hesitate to give us your valuable feedback and we'll prove that we deserve your fully trust.

Looking for ideal Cobalt Based Alloy Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Diesel Engine Exhaust Valve Seat are quality guaranteed. We are China Origin Factory of Diesel Engine Parts. If you have any question, please feel free to contact us.

Product Categories : Cobalt Chrome Alloy Sealing Ring > Custom Diesel Engine Valve Seat

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  • Cobalt Based Alloy Diesel Engine Exhaust Valve Seat
  • Cobalt Based Alloy Diesel Engine Exhaust Valve Seat
  • Cobalt Based Alloy Diesel Engine Exhaust Valve Seat
  • Cobalt Based Alloy Diesel Engine Exhaust Valve Seat
  • Cobalt Based Alloy Diesel Engine Exhaust Valve Seat
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