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Ni42cr6 Fe Ni Alloy Glass Sealed Electrical Heating Wire Bright Surface

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Ni42cr6 Fe Ni Alloy Glass Sealed Electrical Heating Wire Bright Surface

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Brand Name : TANKII

Model Number : Ni42Cr6

Certification : ISO9001 SGS

Place of Origin : Shanghai, China

MOQ : 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

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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

brand Chemical composition
Ni Cr Fe C P Mn B Al Si S
4j6 41.5~42.5 5.4~6.3 Bal 0.05 0.02 0.25 - 0.2 0.3 0.02
4j47 46.8~47.8 0.8~1.4 Bal 0.05 0.02 0.40 - - 0.3 0.02
4j49 46.0~48.0 5.0~6.0 Bal 0.05 0.02 0.40 0.02 - 0.3 0.02

Basic physical constants and mechanical properties of the alloy:

brand Density g / cm3 resistivity Curie point
4j6 8.15 0.92 270
4j47 8.19 0.55 400
4j49 8.18 0.90 340

Typical expansion character(10 -6 / ºC )
Temperature range 20~100 20~200 20~300 20~400 20~500 20~400 20~550 20~600
Expansion coefficient 6.8 7.0 7.7 9.7 11.7 3.2 11.7 12.2

Varieties Specifications
mm
Precision
alloy
Resistance Alloys for electrical heating Super alloy Welding wire Corrosion resistant
alloy
Rods hot rolling rods Φ8~38mm available available available
Cold-drawn rods ≤50mm available available available
Forged rods Φ38~350mm available available available
Wires Round wires Φ0.3~8mm available available available available available
Non-circle wires Negotiation available available available
Strips Cold rolling 0.15~4×200mm available available available available
Hot rolling 4~22×200mm available available available available


Product Tags:

Ni42cr6 Fe Ni Alloy

      

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Cold Rolling Bright Precision Alloy

      
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