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R30003 Shock and Corrosion Resistant Superelastic Alloy Co40CrNiMo

Place of Origin China
Brand Name XUNSHI
Certification ISO9001:2015
Model Number R30003
Minimum Order Quantity 20 kg
Price Available per request
Packaging Details Playwoode case or carton, with bubble pack inside for protection
Delivery Time 45-60 days
Payment Terms T/T, Western Union, PayPal
Supply Ability 500kg per week

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Product Details
Model R30003 Product Name Super Elastic Material
Cobalt 39-41% Chromium 19-21%
Resistance Corrosion And Shock Resistant Certification ISO9001:2015
High Light

Shock Resistant Superelastic Alloy

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41% Cobalt Superelastic Alloy

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21% Chromium Superelastic Alloy

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Product Description

R30003 Shock and Corrosion resistant Superelastic Alloy High Hardness


R30003 is a "super-alloy" consisting of 39-41% Cobalt, 19-21% Chromium, 14-16% Nickel, 11.3-20.5% Iron, 6-8% Molybdenum, and 1.5-2.5% Manganese. In China it is called Co40CrNiMo, 3J21-3Jxx is a series of elastic alloys.
It is used to make springs that are corrosion resistant and exhibit high strength, ductility, and good fatigue life. These same properties led to it being used for control cables in the Lockheed SR-71 Blackbird airplane.

 

Chemical composition

Element C Mn Si P S Cr Ni Co Mo Be Fe
Weight(%) 0.15 max 1.5-2.5 1.2 max 0.015 max 0.015 max 19-21 14-16 39-41 6-8 0.1 max Rem.

 

Characters

High strength,high hardness, high elasticity limit, high energy storage ratio, high fatigue strength, small elasticity lag and rear effect, non magnetic, good wear resistance, seismic and shock resistance, excellent corrosion resistance, can work at high temperature 400 °C and also can work normally at low temperature.

 

Density:8.3g/cm3

 

Application

  • Springs
  • Seal components
  • Medical devices
  • Components for watches
  • Aerospace applications
  • Petro-chemical applications
  • Marine engineering

 

Forms of supply

  • Wire spec:0.10-6.0mm
  • Strip spec:0.05-2.0mm
  • Round bar spec:Diameter 20-100mm

 

Equal grades

3J21,Phynox(France),Elgiloy,Co40CrNiMo,2.4711

 

We can supply R30003 products that meet the requirements of AMS 5876 D and AMS 5833 and ISO 5832-7.

 

R30003 Shock and Corrosion Resistant Superelastic Alloy Co40CrNiMo 0R30003 Shock and Corrosion Resistant Superelastic Alloy Co40CrNiMo 1

 

About XUNSHI

Suzhou Xunshi New Material Co. Ltd- referred as XUNSHI hereafter, is a professional manufacturer of high-performance alloy products. XUNSHI is engaged in supplying high quality and cost-effective Superalloy, Anti-Corrosion Alloy, Precision Alloy, Special Stainless Steel and Magnetostrictive Material to customers worldwide.

 

Why XUNSHI

· Highly experienced in alloy industry

· Top experts of industry in China

· Advanced technology and process from top famous institutes in China

· Advanced devices through whole production and inspection process

· Strict quality control system

· Company motto: best service, most value

· Smart sales policy

 

Service Items of XUNSHI

· Non-standard product research and pre-production

· Fabrication of products

· Cutting, splitting for sheets and plates in stock

· Heat treatment (Solution treatment, aging harden treatment, anneal, spring temper, quench etc.)

· Surface finish (peeling, gridding, polishing)

· Logistics service

· Customized packing service (also for exporting)

· Import and export (XUNSHI is certificated)

· Document translation

· Hard-to-find material sourcing

 

Customers of XUNSHI

Customers of XUNSHI are all over China (Taiwan and Hong Kong included). And we are exporting to USA, Canada, Italy, UK, Poland, Greece, Russia, Turkey, Iran, Israel, South Africa, South Korea, North Korea, India, Argentina, and Brazil and so on. Customers from 30+ countries trust us.

 

Where is XUNSHI

A- XUNSHI is in Huaqiao, Kunshan, 215332 China, which is very closed to Shanghai.

B- Xunshi is around 80KM from Shanghai Pudong International Airport (PVG).

C- 20KM from Shanghai Hongqiao Airport

D- 20KM from Shanghai Hongqiao Railway Station

E- You can contact XUNSHI sales for a pickup service.