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Home > Products > Precision Alloy > Uns K93600 Invar 36 Ribbon Precision Expansion Alloy Flat Wire

Uns K93600 Invar 36 Ribbon Precision Expansion Alloy Flat Wire

Basic Info

Model No.:  4J36

Product Description

Model NO.: 4J36 Alloy: Alloy Melting Point: 1430 Oc Yield Strength RP0.2 N/mm2: 240 Brinell Hardness Hb: ≤200 Applications: Liquefied Gas Production, Storage and Transport Classification: Rare Metal Specification: RoHS, SGS HS Code: 87089910 Surface Treatment: Bright Density: 8.1 g/cm3 Tensile Strength RM N/mm2: 490 Elongation A5 %: 42 Size: Flat Wire : Thickness:Less Than 0.5mm Advantage: Stable Products and Service Quality Trademark: Ualloy Origin: Zhejiang, China



1.Description: 

INVAR 36 is a nickel-iron, low expansion alloy containing 36% nickel. It maintains nearly constant dimensions over the range of normal atmospheric temperatures, and has a low coefficient of expansion from cryogenic temperatures to about 500° F. The alloy also retains good strength and toughness at cryogenic temperatures. 

INVAR 36 can be hot and cold formed and machined using processes similar to austenitic stainless steels. INVAR 36 is weldable using Filler Metal CF36 which is available in bare wire for both the GTAW and GMAW process. 
 
 
AFNOR NF A54-301 (chemistry only)
ASTM F 1684-06
EN 1.3912
UNS K93600, UNS K93603
Werkstoff 1.3912
 
Invar 36

GB/T

UNS

AISI/ASTM

W.Nr

4J36

K93600

Invar36

1.3912

 
 
 
2.Invar 36 Chemical composition:
 

Alloy

%

Ni

Cr

Fe

C

Mn

Si

P

S

Invar 36

Min.

35

 

Balance

 

0.2

 

 

 

Max.

37

0.5

0.05

0.6

0.3

0.02

0.02


Invar 36 Physical properties:
 

Density

8.1 g/cm3

Melting point

1430 ºC


Invar 36 Mechanical properties in the room temperature:

Alloy state

Tensile strength Rm N/mm2

Yield strength
RP0.2 N/mm2

Elongation
A5 %

Brinell hardness
 HB

Invar 36

490

240

42

≤200

 
average coefficient of linear expansion(10-6ºC)

20~100ºC

20~300ºC

20~400ºC

20~450ºC

20~500ºC

20~530ºC

20~600ºC

--

≤1.5

--

--

--

--

--

 
 
3.Applied field:
Invar 36 suit for need to apply ultra-low coefficient of heat expansion environment.Typical applications are as follows:
1).Liquefied gas production, storage and transport 
2).The measurement and control instruments work temperature lower than 200ºC, such as temperature regulating device 
3).MetalBs and other materials use the screw connector bush 
4).Bimetal and bimetallic temperature controller
5).Film framework
6).Shadow mask 
7).CRP components of the aviation industry temper Die 
8).lower than -200ºC the satellite and missile electronic control unit framework 
9).The auxiliary tube of the electromagnetic lens in the laser control device
 
 
4.Size


Flat Wire  : thickness:less than 0.5mm
             width: less than 5mm
 
5.advantage:
1. Experienced manufacturer
2. Stable products and service quality
3. Timely delivery
4. Good technology support
5. Win-win cooperation opportunity

Contact us if you need more details on Invar 36. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Uns K93600、W. Nr 1.3912. If these products fail to match your need, please contact us and we would like to provide relevant information.

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