ASTM F1684 Iron Nickel Alloy 36 Uns K93600 Invar 36 Invar 42 Foil

• Customization: Available
• Product Type: Foil
• Material: Fe 36% Balance Ni
• Model NO.: Invar
• Carbon Content: Low Carbon
• Melting Point: 1430°c
• Density: 8.1g/cm3
• Tensile Strength: 518n/mm²
• Elongation: 34%
• Condition: Soft
• Thickness: 0.01~0.05
• Width: 100mm~1300mm
• Transport Package: Wooden Box
• Specification: base on customer′s requirement
• Trademark: Allotech
• Origin: China
• HS Code: 7505120000
• Production Capacity: 15 Ton Each Month

Product Description

Product Description

Invar 36 is suitable for the applications who require low coefficient of expansion, such as production, storage and transportation of liquid gas, temperature regulation devices working below 200ºC, aperture mask, unit frameworks working below -200ºC and so on.

 

Application

Invar 36 is widely used for precision instruments like optoelectronic devices, optical and laser benches, electronics, and other kinds of scientific instruments.

Product Details

 

Chemical composition:

Grade	C%	Si%	P%	S%	Mn%	Cr%	Ni%	Fe%
Invar 36	Max 0.05	Max 0.30	Max 0.020	Max 0.020	0.20-0.60	Max 0.5	35.0-37.0	Bal.

Specifications:

Grade	UNS	Werkstoff Nr.
Invar 36	K93600	1.3912

Physical Properties:

Grade	Density	Melting Point
Invar 36	8.1 g/cm3	1430°C

Mechanical Properties:

Grade	Tensile Strength	Yield Strength	Elongation	Hardness
Invar 36	518 N/mm²	276 N/mm²	34%	HRB80

Coefficient of Expansion:

Alloy	Linear Coefficient of Thermal Expansion ā,10-6/ºC
	20-50ºC	20-100ºC	20-200ºC	20-300ºC	20-400ºC	20-500ºC
Invar 36	0.6	0.8	2	5.1	8	10

Available Specifications:

ASTM F-1684

MIL 1-23011 CL 7

AMS 1-23011 CL 7