Invar 36 | High Purity Invar 36

Online Catalog

Main Menu

Contact Us

ESPI Metals

1050 Benson Way
Ashland, Oregon 97520

541.488.8311 telephone
800.638.2581 toll-free

541.488.8313 fax
800.488.0060 toll-free fax

sales@espimetals.com

Precious Metal Prices

Conversion Tool

Try out our conversion tools by clicking here.

What's New!

For new videos and information relating to Platinum click here:

Serving Research
Institutions Worldwide
Since 1950

High Purity Invar 36

Indium Shot

MATERIAL OVERVIEW

Characteristics: Invar is a trademark for an iron-nickel alloy containing 35-36% nickel and characterized by an extremely low coefficient of thermal expansion (excellent for applications requiring no dimensional changes with temperature variations.) Invar is strong, tough, ductile and possesses a useful degree of corrosion resistance. It is magnetic in the temperature range up to 400 ^oF.
Applications: Precision instruments, measuring tapes, weights, etc.

To view a photo of the item hover over the icon.

GENERAL PROPERTIES

Specific Gravity:	8.08
Melting Point:	2600 ^oF
Density:	0.292 lb/in³
Electrical Resistance:	494 ohms/mil/ft
Specific Heat:	0.123 BTU/lb/^oF
Thermal Conductivity:	72.6 BTU/ft2/in/^oF/hr
Inflection Temperature:	375 ^oF
Curie Temperature:	530 ^oF
Specific Gravity:	8.08
Melting Point:	2600 ^oF
Density:	0.292 lb/in³
Electrical Resistance:	494 ohms/mil/ft

TYPICAL ANALYSES

Chemical Composition

Material / Purity:	Invar 36
Ni	35.5-36.5 %
Si	.50 % max
Mn	.50 % max
Fe	Bal.

INVAR 36 WIRE

Material	Purity
Invar 36 Wire .003” to .090”	36

Wire is spooled to order and sold by the foot or meter.

INVAR 36 ROD

Material	Purity
Invar 36 Rod .125”	36
Invar 36 Rod .250”	36
Invar 36 Rod 1.0”	36

Rod is cut to order and sold by the inch or foot.

INVAR 36 FOIL

Material	Purity
Invar 36 Foil .001”	36
Invar 36 Foil .002”	36
Invar 36 Foil .003”	36
Invar 36 Foil .004”	36
Invar 36 Foil .005”	36
Invar 36 Foil .006”	36
Invar 36 Foil .007”	36
Invar 36 Foil .008”	36
Invar 36 Foil .009”	36

Foil is cut to order and sold by the square inch or square foot.

INVAR 36 SHEET

Material	Purity
Invar 36 Sheet .010” to 1”	36

Sheet is cut to order and sold by the square inch or square foot.

INVAR 36 POWDER, SHOT, PELLETS, & INGOT

Material	Purity
Invar Pellets .125"D X .250"L	36
Invar Pellets .250"D X .250"L	36
Invar Powder -200 Mesh	36
Invar 36 Powder -325 Mesh	36

Powder, shot, pellets, and ingots are packaged to order and sold by the gram or kilogram.

Material Safety Data Sheet - MSDS

Invar 36 MSDS

Technical Data Sheets

Invar 36
Understanding Mesh Sizes