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Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Specifications
Brand Name :
BLM
Model Number :
BLM-S
Certification :
ISO
Place of Origin :
Jiangsu,China
MOQ :
100kgs
Price :
Negtation
Payment Terms :
T/T
Supply Ability :
5 tons per month
Delivery Time :
25days
Packaging Details :
Packing with wooden box
Place of origin :
Jiangsu,China
Type :
invar 36
Application :
Electric industry
Material :
4J36
Size :
Standard or according to customers' drawings
Surface :
Bright
Description

High Quality Low Expansion Ferro Nickel Alloy FeNi36 /4J36 Round Rods Invar 36 Bar

1 . Description

4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α).

4J36 (Invar) is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the Level staff (leveling rod) used is made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.

2 . Normal composition%

Ni

35~37.0

Fe

Bal.

Co

-

Si

≤0.3

Mo

-

Cu

-

Cr

-

Mn

0.2~0.6

C

≤0.05

P

≤0.02

S

≤0.02

3 . Typical Physical properties

Density (g/cm3)

8.1

Electrical resistivity at 20℃(Ωmm2/m)

0.78

Temperature factor of resistivity(20℃~200℃)X10-6/℃

3.7~3.9

Thermal conductivity, λ/ W/(m*℃)

11

Curie point Tc/ ℃

230

Elastic Modulus, E/ Gpa

144

4 . Temperature factor of resistivity

Temperature range, ℃

20~50

20~100

20~200

20~300

20~400

aR/ 103 *℃

1.8

1.7

1.4

1.2

1.0

5 . Pictures

Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36

Product tags

f75 cobalt alloy ingot

,

cobalt base alloy

,

nickel base alloy
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Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36

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Product Detail
Brand Name :
BLM
Model Number :
BLM-S
Certification :
ISO
Place of Origin :
Jiangsu,China
MOQ :
100kgs
Price :
Negtation
Contact Supplier
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36
Low Expansion Ferro Nickel Alloy Invar 36 Bar Round Rods FeNi36 /4J36

BLOOM(suzhou) Materials Co.,Ltd

Verified Supplier
7 Years
jiangsu
Since 2017
Business Type :
Manufacturer, Trading Company
Main Products :
Alloy Materials, Inconel Nickel Alloy, Hastelloy Alloy
Total Annual :
1000000-3000000
Employee Number :
10~50
Certification Level :
Verified Supplier
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