NiFe Alloy Invar 36

Short Introduction:

  • Invar 36 suit for need to apply ultra-low coefficient of heat expansion environment .

    Description

    NiFe Alloy Invar 36

    NiFe Alloy Invar 36

    Invar 36  material grades and equivalents:

    Trademark

    GB

    ASTM

    UNS

    W.Nr

    BS

    AFNOR

    Invar36

    4J36

    ASTM F1684/ ASTM B753

    UNS K93600

    UNS K93603

    W.Nr.1.3912

    BS X1NiCrMoCu

    AFNOR Fe-Ni36

    Chemical composition:

    Alloy

    %

    Ni

    Cr

    Fe

    C

    Mn

    Si

    Co

    Mo

    P

    S

    Invar 36

    Min.

    35

    Balance

    Max.

    38

    0.5

    0.1

    0.06

    0.35

    1.0

    0.5

    0.02

    0.025

    Mechanical properties:

    Density

    8.1 g/cm3

    Melting point

    1430 °C

    Curie point

    230 °C

    specific heat

    515J/Kg

    Characteristic as below:

    Invar 36 is a special ultra-low coefficient of heat expansion of low-iron-nickel alloy. One of carbon and manganese element of control is very important. Cold deformation can reduce the coefficient of thermal expansion, in particular within the framework of the heat treatment temperature coefficient of thermal expansion will enable stabilization. Has the following characteristics: 1.Has very low coefficient of heat expansion between the temperature of -250°C and 200°C. 2.Good toughness and plastic

    Processing conditions and application:

    Applied field

    Invar 36 suit for need to apply ultra-low coefficient of heat expansion environment . Typical applications are as follows:

    • Liquefied gas production, storage and transport

    • The measurement and control instruments work temperature lower than 200°C, such as temperature regulating device

    • Metals and other materials use the screw connector bush.

    • Bimetal and bimetallic temperature controller

    • Film framework

    • Shadow mask

    Regular shape for all kinds of alloys

    Form

    Specification

    Supply Form

    Others

    Sheet

    Thickness:0.40-4.75mm,General Width:1000、1219、1500mm

    Whole Coil or piece of it

    Cold Annealed,Surface 2B、2E

    Plate

    Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled)

    Whole Coil or piece of it

    Single hot rolling,Solid solution annealed state,Surface 1D

    Belt

    Thickness:0.10-3.0mm,Width:50-500mm

    Whole Coil or Specified size

    Cold Annealed,Surface 2B、2E

    Bar & Rod

    Rolled barΦ5-45mm,Length≤1500mm

    Polished Bar(circle、Square)

    Solution annealing,descaling

    Forged barΦ26-245mm,Length≤4000mm

    Weld tube

    Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm

    Base on your requirement

    Seamless Tube

    Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm

    Base on your requirement

    Wire

    Outer diameterΦ0.1-13mm

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy

    Forged piece

    discs,rings,squares,blocks,slabs

    Base on your requirement

    Steel, Alloy

    Flangs

    All kinds of Flangs

    Base on your requirement

    Steel, Alloy

    Welding Material

    Coil wire Φ0.025mm-1.6mm

    Base on your requirement

    Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.

    Straight WireΦ1.6mm-4.0mm

    Welding rodΦ1.2mm-4.0mm

    Tube

    Elbow, three links, four links, different diameter size

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy

    Explosive bonded laminate

    Raw Sheet Thickness≥2mm

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy