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Shanghai Tankii Alloy Material Co.,Ltd
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Ni42cr6 Fe Ni Alloy Glass Sealed Electrical Heating Wire Bright Surface

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee
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Ni42cr6 Fe Ni Alloy Glass Sealed Electrical Heating Wire Bright Surface

Brand Name TANKII
Model Number Ni42Cr6
Certification ISO9001 SGS
Place of Origin Shanghai, China
Minimum Order Quantity 200 KG
Price negotiable
Payment Terms L/C, T/T, Western Union
Supply Ability 100 Tons per month
Delivery Time 7-20 days
Packaging Details Wooned Case
Model NO. Ni42Cr6
material Ni-Cr- Fe alloy
Density 8.15 g/cm3
Resistivity 0.92
OEM yes
Surface Bright
HS Code 75052200
purity Ni 41.5-42.5
Detailed Product Description

4j6 Vacovit426 Carpenter426 Ni42cr6 Fe Ni Alloy Fenicr Glass Sealed Alloy Wire

 

4 j6, 4 j47, 4 j49 at 20 ~ 400 degrees Celsius temperature range, with the expansion coefficient of similar soft glass, used for matching with corresponding soft glass sealing.This kind of alloy containing chromium, after oxidation treatment, the alloy surface generated very dense oxide film, combined with matrix and firm, and soft glass and invasive good.Therefore, to get the sealing side of high strength.Is an important sealing structure in electric vacuum industry material.

 

Chemical Composition in %, Invar

brandChemical composition
NiCrFeCPMnBAlSiS
4j641.5~42.55.4~6.3Bal0.050.020.25-0.20.30.02
4j4746.8~47.80.8~1.4Bal0.050.020.40--0.30.02
4j4946.0~48.05.0~6.0Bal0.050.020.400.02-0.30.02

 

 

Basic physical constants and mechanical properties of the alloy:

brandDensity g / cm3resistivityCurie point
4j68.150.92270
4j478.190.55400
4j498.180.90340

 

Typical expansion character(10 -6 / ºC )
Temperature range20~10020~20020~30020~40020~50020~40020~55020~600
Expansion coefficient6.87.07.79.711.73.211.712.2

 

VarietiesSpecifications
mm
Precision
alloy
Resistance Alloys for electrical heatingSuper alloyWelding wireCorrosion resistant
alloy
Rodshot rolling rodsΦ8~38mmavailable available available
Cold-drawn rods≤50mmavailable available available
Forged rodsΦ38~350mmavailable available available
WiresRound wiresΦ0.3~8mmavailableavailableavailableavailableavailable
Non-circle wiresNegotiationavailable available available
StripsCold rolling0.15~4×200mmavailableavailableavailable available
Hot rolling4~22×200mmavailableavailableavailable available

 

 

Product Tags: Ni42cr6 Fe Ni Alloy   OEM Nicr Electrical Heating Wire   Cold Rolling Bright Precision Alloy  
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