Corrosion resistance of Cuni14 Copper Nickel Alloy Used in Overload relays

• Customization: Available
• Certification: RoHS, ISO9001
• Type: Electric Coil
• Form: Heating Wire
• Shape: Round
• density: 8.9G/M³
• elongation: 25%
• standard: ASTM/GB/JIS/DIN/EN
• Item: Copper nickel alloy CuNi14 Heating wire Used for H
• Color: Copper
• Transport Package: The Wooden Case
• Specification: Tailor-made
• Trademark: tankii
• Origin: China
• HS Code: 7408229000
• Production Capacity: 1000tons/Year

Product Description

Corrosion resistance of Cuni14 Copper Nickel Alloy Used in Overload relays

Copper and nickel and purpose: according to the characteristics of low resistance alloy has good corrosion resistance, good welding performance and machining performance, wide application and thermal overload relays, electric heating element in the low voltage circuit breaker and other low voltage apparatus.

Specification range

Thickness: 0.01-7 (mm) width: 5-300 (mm),
Wire diameter 0.05-7 (mm)

Chemical composition %

Chemical	Ni	Mn	Cu
content	14	0.5	85.5

The highest use temperature (300 ºC)
Resistivity (20 ºC) mu Ω/m, 0.2 + / - 5%
Temperature coefficient of resistance (a10-6 / %) < 30
Tensile strength (Mpa) >= 310
For copper electromotive force V / ºC - 28
Melting point (1115 ºC)

Tankii provides: cuni1 cuni2 cuni6 cuni8 cuni10 cuni19 cuni23 cuni30 cuni34 cuni44 cumn3 and constantan 6 j40 6j11