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Shenyang Top New Material Co.,Ltd The World's Leading Professional Supplier Of Cobalt Alloy Products
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Powder Metallurgy Manufacturing Cobalt Alloy Extrusion Die Stellite 3 Extrusion

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Powder Metallurgy Manufacturing Cobalt Alloy Extrusion Die Stellite 3 Extrusion

Brand Name : SYTOP
Model Number : Customized
Certification : ISO9001
Place of Origin : China
MOQ : 2 pcs
Price : USD 20-200
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 10000/PCS PER MONTH
Delivery Time : 20-50DAYS
Packaging Details : Normal export package ,cartons and plywood case
product name : Cobalt Alloy Extrusion Die Stellite 3 Extrusion Die Core
property : wear and errosion resistance
Type : extrusion die makers
material : Stellite 3
Application : Extruded copper or aluminum
Process : powder metallurgy
Size : processed as customers' design
hardness : 50-57HRC
density : 8.15-8.8g/cm
custom design : accept
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For you
We AreWe HaveWe Can
Professional ManufacuturerPlenty Production CapacityProduce Parts Meeting Customer`s Demands
Reputed Global Supplier10 years Exporting experienceEasy Communication
Material Solution ExpertMaterials Science BackgroundProvide Material Choice Solution

Founded in 2001, Shenyang Top New Materials Co., Ltd. has concentrated to research, development and production of cobalt-base alloys, tungsten-base alloys, nickel-base alloys and metal ceramics for 15 years.

Our products like cobalt-base alloy saw tips, valve balls, valve seats, bushings, rods, chemical fiber blades, hot-extrusion dies, thermocouple protective tubes have been well recognized by over 30 countries and established long term cooperation.


  1. NiCr-TiC is fit for the cold extruding and cold stretch stainless steel
  2. Cobalt Chrome Alloy is fit for hot continuous extruding copper and Aluminum.

Material for reference .

MaterialGradeHardness (HRC )


( g/cm3)

NiCr- TiCTiC 3050-53

6.1-6.5 g/cm3

TiC 3553-56
TiC 4056-59
TiC 4559-63
TiC 5063-67
TiC 5568-71

Cobalt Chrome Alloy

ST 638-448.4 g/cm3
ST 1244-498.4 g/cm3
ST 351-558.55 g/cm3

Advantage :

  1. The ceramic extrusion die do not have any adhesion with the extruded part .
  2. Long life span, metal ceramic die is 4-6 times longer than the carbide tungsten dies.
  3. The price is cheaper than carbide tungsten and deduct the production cost for you .

Powder Metallurgy Manufacturing Cobalt Alloy Extrusion Die Stellite 3 Extrusion Die Core

(1.)cobalt alloy is a range of cobalt-chromium alloys designed for wear resistance

(2)It is a completely non-magnetic and corrosion , resistant cobalt alloy.

(3)There are a number of Stellite alloys, with various compositions optimised for different uses.

(4)Some are formulated to maximize combinations of wear resistance, corrosion resistance,

or ability to withstand extreme temperatures.

Chemical Composition

Brand and NoCarbonManganeseSiliconChromNickelMolyTungCobaltIronOther
cobalt based alloy32.00-2.701.001.0029.0-33.03.0011.0-14.0Bal.3.00



cobalt based alloy41.001.001.528.0-
cobalt based alloy690-




1. Heat Resistance, wear resistance, corrosion resistance

2. Made as required dimensions and materials

3. Main products: valve seat, pump parts, pistons, bushings, nozzles etc


1. Excellent wear resistance , corrosion resistance and high temperature resistance

2. Easy to machine


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 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 extrusion mould?

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: MOQ?

A7: 5pcs

Q8: Why I choose your company?

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

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Powder Metallurgy Manufacturing Cobalt Alloy Extrusion Die Stellite 3 Extrusion Images

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