Ni-SPAN-C 902 is a precipitation hardenable NiFeCr alloy with a thermoelastic coefficient that can be controlled by the amount of cold work and heat treatment temperature to fit a specific application’s needs. Ni Span C 902 also has low magnetostrictive properties appropriate for specific applications and has been successfully utilized at cryogenic temperatures.

Ni-Span-C 902 alloy is a good choice to produce Bourdon tube, as it has the characters as following

Characters

• Good plasticity in solution status
• Easy to process and shape
• Low temperature coefficient of elastic modulus
• High mechanical quality factor
• Good wave speed consistency
• High strength
• High elastic modulus
• Low Linear expansion coefficient
• Good corrosion resistance
• Small elastic aftereffects and hysteresis

Chemical Composition(wt, %)

Specs

• AMS 5221
• AMS 5223
• AMS 5225

Applications

• Spring
• Bourdon tube
• Sensor
• Watch part
• Diaphragm
• Capsule
• Corrugated pipe
• Vibrating cylinder

Forms of supply

• Forgings
• Ring
• Plate
• Sheet
• Strip
• Round bar
• Wire
• Tube
• Capillary

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.