Ni-SPAN-C 902(UNS N09902)
Introduction of Ni-SPAN-C 902(UNS N09902) NI-SPAN-C Alloy 902 is a heat treatable alloy designed primarily to
obtain a constant modulus of elasticity in a useful temperature
range of -50°F to 150°F . The addition of titanium to the
nickel-chromium-iron alloy makes it hardenable by precipitation. It
has outstanding properties of elastic modulus control and high
strength, combined with unusually low drift and mechanical
hysteresis. Density: 8.10g/cm3 Curie point: 120~190°C(solution treated) |
Character of Ni-SPAN-C 902(UNS N09902) Outstanding controllable thermoelastic coefficient characteristics Can be processed to have constant modulus of elasticity from -45 to
+65ºC (-50 to +150ºF) Good for springs in watches and weighing equipment Age-hardenable |
Application of Ni-SPAN-C 902(UNS N09902) Diaphragms, leaf springs, helical springs, precision springs,
mechanical resonators, precision elastic components. |
Equal grades Ni-Span C, Elinvar Extra, Sumispan-3, EL-3 |
Chemical composition (%) Ni(+Co)=41.0-43.5 Cr=4.90-5.75 Ti=2.20-2.75 Al=0.30-0.80 C≤0.06 Mn≤0.80 Si≤1.00 S≤0.04 P≤0.04 Fe=reminder |
Standards SAE AMS 5221 - Strip, solution annealed SAE AMS 5223 - Strip, 10% cold rolled SAE AMS 5225 - Strip, 50% cold rolled |
Forms available at A-one Alloy Cold drawn wire, cold drawn bar, cold rolled strip, hot rolled
plate, cold drawn pipe, hot rolled bar, hot forged bar. We could supply cold drawn wire and cold rolled strip from EU & US.
Stock items: cold drawn wire diameter 0.50mm & 0.75mm, bright
finish, annealed. |
Delivery Stock items: cold drawn wire diameter 0.20, 0.35, 0.50mm, 0.75mm,
1.00mm in stock. Cold rolled strip thickness 0.1mm, 0.20mm and
0.30mm in stock. |
* NI-SPAN-C is a registered trademark of SpecialMetals Corporation.
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.
