Invar (INVAR 36)
Introduction
Invar is a low expansion alloy consisting of 36% Nickel, balance Iron. Invar Alloy exhibits extremely low expansion around ambient temperatures, making Invar Alloy particularly useful in applications where minimum thermal expansion and high dimensional stability is required, such as in precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific instruments.
Character
Low expansion rate up to 500°F
Readily weldable
Application
Cathode Ray Tubes
Other application areas, such as telecommunications, aeronautical and aerospace engineering, cryogenic engineering (liquefied natural gas tankers) etc., require either high dimensional stability with variation in temperature, or expansion characteristics matched with those of other materials, such as glass, ceramics, or composites.
Equal grades
Invar 36, NILO 36, Pernifer 36, 4J36, EN 1.3912, UNS K93600, UNS K93603, Werkstoff 1.3912
Chemical composition
Ni=35.0~37.0, Fe=Remainder, Mo≤0.50, C≤0.1, Cu≤0.5, Mn≤0.60, Si≤0.35, P≤0.025, S≤0.025, Cr≤0.5
Standards
ASTM F 1684-06
Forms available at A-one Alloy
Sheet, strip, wire, rod, bar, tube, capillary
Delivery
Wire and strip could be delivered with 2 weeks. Delivery of other products please confirm with A-one Alloy.
About A-ONE Alloy
Suzhou A-one Special Alloy Co. Ltd- referred as A-ONE Alloy hereafter, is a professional manufacturer of high performance alloy products. A-ONE Alloy is engaged in supplying high quality and cost effective Superalloy, Anti-Corrosion Alloy, Precision Alloy, Special Stainless Steel and Magnetostrictive Material to customers from worldwide.
Why A-ONE Alloy
· Rich experience in alloy industry
· Top rank 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
A-ONE Alloy Service Items
· 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)
· Logistics service
· Customized packing service(also for exporting)
· Import and export(A-ONE Alloy is certificated)
· Document translation
· Hard-to-find material sourcing
Customers of A-ONE Alloy
Customers of A-one Alloy 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 A-ONE Alloy
A- A-ONE Alloy is located in No.2 Weihua Road, Suzhou Industrial Park, Jiangsu Province, China
B- ONE Alloy is around 130KM from Shanghai Pudong International Airport(PVG).
C- 13KM from Suzhou Railway Station
D- 7KM from Yangchenghu Station, Jinghu(G2) Highway
E- You can contact A-ONE Alloy sales for a pickup service
