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Super Invar Low Controlled Expansion Alloys -60~80°C 4J32 With Mn 0.20~0.60

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Super Invar Low Controlled Expansion Alloys -60~80°C 4J32 With Mn 0.20~0.60

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Brand Name : AIWEN

Model Number : 4J32

Certification : ISO9001

Place of Origin : China

MOQ : 200kg

Price : Negotiable

Payment Terms : T/T

Supply Ability : 500kg per week

Delivery Time : 40-50 days

Packaging Details : Plywood case

Equal grade : Super-Invar

Forms of supply : Bar, tube, plate, wire, strip

Curie piont : 220°C

Product Name : Controlled Expansion Alloys

Model : 4J32

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4J32 Super-Invar Low Expansion Alloy -60~80°C lower expansion rate than 4J36

4J32 is also called Super-Invar. It has a lower expansion coefficient than 4J36 within temperature range -60~80°C. It is mainly used to make instrument parts which requires high presicion in enviornment temperature range.

Chemical composition

Element C P S Si Mn Cu Co Ni Fe
Weight(%) 0.05 max 0.02 max 0.02 max 0.02 max 0.20~0.60 0.40~0.80 3.2~4.2 31.5~33.0 Rem

Spec

YB/T 5241-2005 Alloy with expansion

Mean Coefficient of Linear Expansion 20~50°C 20~100°C 20~150°C 20~200°C 20~250°C 20~300°C 20~400°C 20~500°C
4J32 0.5 0.9 1.4 2.0 3.2 4.9 7.7 9.6

Super Invar Low Controlled Expansion Alloys -60~80°C 4J32 With Mn 0.20~0.60


Product Tags:

iron nickel alloy

      

thermal expansion nickel

      
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