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 View Contact Details

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

brand	Chemical composition
	Ni	Cr	Fe	C	P	Mn	B	Al	Si	S
	Ni	Cr	Fe	≤
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
Wires	Non-circle wires	Negotiation	available		available		available
Strips	Cold rolling	0.15~4×200mm	available	available	available		available
Strips	Hot rolling	4~22×200mm	available	available	available		available

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

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