Expansion alloy 4J36 Invar 36 alloy ultra-low expansion iron-nickel alloy

Grade:
4J36
Standard:
Supply form: bar, plate, strip, wire, pipe

Surface treatment:
Hot rolled, Hot forging ,Cold rolled, Cold pull ,Cold drawn
Color:
Metallic color
Expansion alloy 4J36 Description

Expansion alloy 4J36, also known as Invar 36 alloy, is a special low-expansion iron-nickel alloy with ultra-low expansion coefficient. It has a low linear thermal expansion coefficient in the range of 20-100°C.

Expansion alloy 4J36 specifications
Bar 5.0Mm to 8.0Mm cold drawn; 8.0Mm to 30.0Mm hot rolled; 30.0Mm to 180.0Mm hot forged
Plate 3.5Mm to 30.0Mm hot rolling; 30.0Mm to 40.0Mm hot forging
Strip 0.2Mm to 3.5Mm cold rolled
Flat wire 0.5Mm to 5.0Mm hot rolled
Round wire 0.1Mm to 5.0Mm cold drawn
Capillary tube outer diameter 8.0Mm to 1.0Mm, inner diameter 0.1Mm to 8.0Mm cold drawn
Tube outer diameter 120Mm to 8.0Mm, inner diameter 8.0Mm to 129Mm cold drawn


Chemical composition of expanded alloy 4J36

Chemical composition data sheet of expansion alloy 4J36


Expansion alloy 4J36 average expansion coefficient

Data sheet of average expansion coefficient of expansion alloy 4J36


Application of expansion alloy 4J36
Various instruments and instrument parts that require dimensional stability, heating bimetal passive layer, resonant cavity


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