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Shanghai Tankii Alloy Material Co.,Ltd

  • China,Shanghai ,Shanghai
  • Verified Supplier
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China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed
China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed

  1. China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed
  2. China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed
  3. China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed
  4. China Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed

Alloy 42 Precision Alloy Strip / Foil / Sheet FeNi Expansion For Glass Sealed

  1. MOQ: 30kg
  2. Price: To negotiate
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union, Paypal
Supply Ability 2000+TON+YEAR
Delivery Time 7-12 DAYS
Packaging Details spool, coil, carton or plywood case with plastic film according to clients' requirements
Shape Strip, Sheet, Foil
Usage Glass Sealed, Boiler Plate
Density 0.292lbs/In3
Min elongation 23
Brinell Hardness 111
Technique Hot rolled
Brand Name TANKII
Model Number 4J42
Certification ISO9001:2008/ ROHS
Place of Origin Shanghai, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union, Paypal Supply Ability 2000+TON+YEAR
Delivery Time 7-12 DAYS Packaging Details spool, coil, carton or plywood case with plastic film according to clients' requirements
Shape Strip, Sheet, Foil Usage Glass Sealed, Boiler Plate
Density 0.292lbs/In3 Min elongation 23
Brinell Hardness 111 Technique Hot rolled
Brand Name TANKII Model Number 4J42
Certification ISO9001:2008/ ROHS Place of Origin Shanghai, China
High Light precision tubingkovar alloy

Alloy 42 Precision Alloy Strip/ Foil/ Sheet FeNi Expansion for Glass Sealed Application

 

 

Chemical composition(mass fraction)(wt.%) of the 4J42

 

C(%) Si(%) Mn(%) P(%) S(%) Ni(%) Co(%) Al(%) Fe(%)
0.05 ≤0.30 ≤0.80 0.020 0.020 41.5-42.5 ≤0.1 ≤0.1 Bal

Mechanical Properties:
Yield
Rp0.2(MPa)
Tensile
Rm(MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
232 (≥) 934 (≥) 22 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

 

PHYSICAL PROPERTIES

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson's coefficient, ν
11 - -     0.14 -  
364 336 - 43.3 311   -  
748 - 22 43.2     211 141

 

 

Alloy 42 is an iron-nickel alloy containing 42% nickel. It exhibits low thermal expansion characteristics over a range of temperatures, which makes it particularly suitable for use in glass and ceramic seals. It finds application in a variety of electronic components and lead frames.

 

42 Alloy, a low expansion alloy, is very similar to Invar 36 with a slightly different Coefficient of Thermal Expansion. This nickel-iron alloy is ideal for lid, lead frames, stencil/etching, telecommunications and aircraft industry, offering a more affordable alternative to Kovar when a tight seal is not required.

42 Alloy has a virtually constant low rate of thermal expansion at temperatures up to approximately 650°F (343°C). Easily machined and formed hot or cold, 42 Alloy is also used extensively in the medical, electronics and automotive industries.

Let National Electronic Alloys help you analyze your business needs and objectives. Our procurement side and supply side experience can save you money and ensure that you make the best possible purchasing decisions.

 

Main purpose:

mainly used for soft glass and ceramic sealing, Make electronic tubes, transistors and integrated circuit leads, Frame and seal plug.

 

Supply status

There are rods, tube, rods, strip and wire.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1981

  • Total Annual:

    8000000-100000000

  • Employee Number:

    90~100

  • Ecer Certification:

    Verified Supplier

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...

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Get in touch with us

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  • Shanghai Tankii Alloy Material Co.,Ltd
  • 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
  • https://www.alloy-wires.com/

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