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4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer

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JINXING MATECH CO LTD

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4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer

Brand Name : JX

Model Number : 4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer

Certification : ISO

Place of Origin : china

MOQ : 100kgs

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 3000T

Delivery Time : 35days

Packaging Details : Standard wooden case

Product Type : 4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer

Material : Feni Alloy

Carbon Content : low

Transport Package : wooden case

Shape : round bar

Condition : soft

Surface : Bright

Origin : China

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4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer

Application:
The alloy is widely used as glass sealing for electronic vacuum devices, such as launching tube, oscillating tube, ignitron, magnetron, transistor, sealing plug, relay, leading wire of integrated circuit, chassis, shell, scaffold and so on.

Physical Constants:
Density:8.17g/cm³
Specific gravity (g/cm3): 8.36
Melting point(ºC): 1450
Melting heat(calorie/g): 64
Vapour pressure (μ M): 1× 10-6 (1000ºC)
Specific heat(calorie/g/ºC): 0.105 (0ºC)
0.155 (430ºC)
Heat conductivity(calorie/cm· Sec. · ºC): 0.0395 (30ºC)
0.0485(300ºC)
Curie temperature (ºC): 435
γ α Phase-transition temperature(ºC): Below -80

Electrical performance:
Resistivity (μ Ω -mm): 49 (25ºC)

We offer rods of various shapes, please check our catalogue:

Varieties		Steel type 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
Plates	Cold rolling	0.5~4×1000×2000mm	available		available		available
Plates	Hot rolling	4~22×1000×2000mm	available		available		available
tubes		Φ4~63×0.5~5mm			available		available
Executive standard: GB, GJB, HB, YB, ASTM, AMSE, negotiation and so on.

4j29 (Kovar) , 4j32, 4j33, 4j34,Nickel Alloy Manufacturer Images

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