Standards: ASTM F 1684-06
Equal grades: Invar 36, NILO 36, Pernifer 36, 4J36, EN 1.3912, UNS K93600, UNS K93603, Werkstoff 1.3912
Products detail:
Super Invar, a magnetic, austenitic, solid solution alloy containing iron, nickel, and cobalt, is designed to provide minimum thermal expansion at room temperatures. This alloy also exhibits austenite stability to service temperature at least -67°F and thermal expansion properties less than those of Invar 36 alloy (36% nickel-iron) when used in the -67/203°F (-55/95°C) temperature range.
Equal grades:
Invar 36, NILO 36, Pernifer 36, 4J36, EN 1.3912, UNS K93600, UNS K93603, Werkstoff 1.3912
Standards:
ASTM F 1684-06
Forms available:
Sheet, strip, wire, rod, bar, tube, capillary
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
Character
Low expansion rate up to 500°F
Readily weldable
Application
Optical instruments
Telescopes
Laser instruments and equipment
Ring laser gyroscopes
Laser benches
Positioning devices
Metrology devices
Scientific instruments
Structural components and supports for optical and laser systems
Applications that require lower expansivity than Invar
Advantages
Competitive price
Our strengths over other suppliers
Reliable quality on the base of the same price
Timely delivery as your requirements
Professional service to cut much purchasing costs down
