• Suzhou Xunshi New Material Co., Ltd
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    Have been business relationship for 3 years, great partner for Nickel Cobalt Alloy!
  • Suzhou Xunshi New Material Co., Ltd
    Carolina Fasio
    On-time delivery. And support is good and fast.
Contact Person : Allen Sun
Phone Number : +86 18112628895
WhatsApp : +8618112628895

CoCr20Ni16Mo7 Phynox Cold Rolled Strip Thickness 0.08mm~2.50mm

Place of Origin China
Brand Name XUNSHI
Certification ISO9001:2015, ROHS
Model Number CoCr20Ni16Mo7
Minimum Order Quantity 50 kg
Price Negotiable
Packaging Details Plywood crate
Delivery Time 60 days
Payment Terms T/T
Supply Ability 5000 kg per week

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Specs ASTM F-1058 (surgical Implants), ISO 5832/7 (surgical Implants), AFNOR NF S 90-403 (surgical Implants), AMS 5875, AMS 5876 And NACE MR0175 Equal Grades UNS R30003, UNS R30008, 3J21, Phynox, Elgiloy, 604PH, 2.4711
Forms Of Supply Cold Rolled Strip, Hot Forged Round Bar, Cold Drawn Wire,
High Light

0.08mm~2.50mm Cold Rolled Strip


Phynox Cold Rolled Strip


CoCr20Ni16Mo7 Cold Rolled Strip

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Product Description

CoCr20Ni16Mo7 (Phynox) is an austenitic cobalt-based alloy (40%Co, 20%Cr, 16%Ni et 7%Mo) strengthened by cold work and capable of additional hardening by aging. It is well-known for its very high strength, high hardness, excellent formability, excellent corrosion resistance, and high fatigue strength. It is highly resistant to sulfide stress corrosion cracking, and as a result is the alloy of choice in the most demanding sour well environments.


Chemical composition(weight, %)

Fe Co Cr Ni Mo Mn Si C P S Be
Rem 39-41 19-21 15-16 6.5-7.5 1.5-2.0 ≤ 1.2 ≤0.15 ≤0.015 ≤0.015 ≤0.001



  • ASTM F-1058 (surgical implants)
  • ISO 5832/7 (surgical implants)
  • AFNOR NF S 90-403 (surgical implants)
  • AMS 5875
  • AMS 5876
  • NACE MR0175


Equal grades

  • UNS R30003
  • UNS R30008
  • 3J21
  • Phynox
  • Elgiloy
  • 604PH
  • 2.4711


  • Very high strength
  • High hardness
  • Excellent formability
  • Excellent corrosion resistance
  • High fatigue strength
  • Nonmagnetic
  • Age hardenable (Spring Temper only)




  • Semiconductor : diaphragm valve
  • Watch industry : springs, wrist-watch strap parts, etc.;
  • Medical : orthodontics, pacemaker electrodes, stents, needles, etc ;
  • Other : weapon parts, spring energized seals, nonmagnetic parts, etc.

Forms of supply

  • Cold rolled strip
  • Hot forged round bar
  • Hot rolled rod
  • Cold drawn wire

CoCr20Ni16Mo7 Phynox Cold Rolled Strip Thickness 0.08mm~2.50mm 0


Cold drawn wire

CoCr20Ni16Mo7 Phynox Cold Rolled Strip Thickness 0.08mm~2.50mm 1


Cold rolled strip

CoCr20Ni16Mo7 Phynox Cold Rolled Strip Thickness 0.08mm~2.50mm 2


Export packing

CoCr20Ni16Mo7 Phynox Cold Rolled Strip Thickness 0.08mm~2.50mm 3


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.



· 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.