UNS R30003 Cold Rolled Strip Foil Thickness Down To 0.08mm For Diaphragm Valve

R30003(Co40CrNiMo) is well known for its excellent resistance to corrosive environments, elevated temperature resistance and high strength. And it is non-magnetic. Its mechanical properties are often superior to stainless steel and other nickel alloys. There are arguments that in some (medical) applications, it offers several advantages versus titanium and thus considered a replacement of titanium.

Chemical composition of Elgiloy(wt, %)

• Carbon ... 0.15 max
• Manganese 1.5-2.5
• Silicon ... 1.20 max
• Phosphorus ... 0.015 max
• Sulfur ... 0.015 max
• Cobalt ...39.0-41.0
• Chromium... 19.0-21.0
• Nickel ...14.0 -16.0
• Molybdenum ...6.0-8.0
• Beryllium ... 0.10 max
• Iron... Balance 

Characters of R30003

• Exceptional resistance to corrosion, stress corrosion cracking and hydrogen embrittlement.
• Good fatigue strength
• The absence of aging in service.
• Non-magnetism.
• Capable for application ranges of temperatures, from liquid helium (-269 ° C) to around 500 ° C.
• Perfect passivity in contact with human tissues.
• The ability to increase the strength of parts by hardening after forming, leading to strength levels unattainable with other materials.
• The absence of brittleness at low temperatures (no transition temperature).
• A maximum servicetemperature of approximately 100 ° C higher than for stainless steels.
• Significantly superior corrosion resistance than stainless steels containing molybdenum.
• A very high elastic limit combined with a high elasticity modulus in tension and in torsion, allows the storage and rapid release of large
• amounts of elastic energy.

So there is no surprise that R30003 is considered a reasonable material to be used as diaphragm in a Diaphragm Valve. To make it better, Xunshi could now offer Elgiloy strip with roughness of  less than 0.1 μm. This makes it possible that our Elgiloy diaphragm to find a place in semiconductor industry.

Applications

• Medical & Healthcare
• Aerospace & Marine
• Military and Defense Equipment
• Fluid Processing Equipment
• Construction Equipment
• Diaphragm Valve
• Mining Equipment
• Architectural
• Material Handling
• Packaging
• Compressors
• Petrochemical
• HVAC
• Springs for watch motors.
• Shaped springs (helical, etc…).
• Flexible couplings.
• Electrical and electronic apparatus.
• Equipment for the chemicals and oil & gas industries.
• Aeronautical and aerospace equipment.
• Automotive injection systems.
• Various diaphragms.
• Naval equipment.
• Weaponry.
• Prostheses for osteosynthesis.
• Pacemaker electrodes.
• Special collars for missiles.
• Automotive ABS systems.
• Surgical implants and medical instruments.
• Printer springs.

Spec

• ASTM F1058
• AMS  5834

Equal grades

• 2.4711
• UNS R30003
• UNS R30008
• Phynox
• Elgiloy
• NS604PH
• 40KHNM

Forms of supply

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

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.