Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube

Product Details
Customization: Available
Classification: Rare Metal
Feature: Low Coefficient of Expansion
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Number of Employees
15
Year of Establishment
2012-02-06
  • Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube
  • Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube
  • Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube
  • Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube
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Basic Info.

Model NO.
4J36
Surface Treatment
Smooth and Bright
Transport Package
Standard Seaworthy Package(Wooden Boxes Package
Specification
Customized
Trademark
Ualloy
Origin
Zhejiang, China
HS Code
722850000
Production Capacity
500tons/Year

Product Description


Outer Diameter 30mm Invar 36 Precision Alloy Pipe/Tube

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
 
International Standard of 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.Metals 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
Pipe/Tube:  thickness:2-80mm  
Outer Diameter:  12 - 400 mm 

5.advantage:
1. Experienced manufacturer
2. Stable products and service quality
3. Timely delivery
4. Good technology support
5. Win-win cooperation opportunity

 

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