Home > Copper Nickel Alloy >

Constantan CuNi44 Copper Nickel Wire 1.0mm for Jump Wire

Product Categories

Low Expansion Alloy [27]
Soft Magnetic Alloy [8]
Elastic Alloy [3]
Thermal Bimetal [4]
Welding Wire [13]
Thermal Spray Wire [23]
Nichrome Alloy [39]
Pure Nickel [21]
Copper Nickel Alloy [17]
Thermocouple Cable [25]
Monel Alloy [7]
Inconel Alloy [16]
Hastelloy Alloy [2]
High Temperature Alloy [23]
Nitinol Alloy [8]
To Header [3]

Huona (Shanghai) New Material Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Constantan CuNi44 Copper Nickel Wire 1.0mm for Jump Wire

Name: Constantan CuNi44 Copper Nickel Wire 10mm for Jump Wire
Brand: Huona
Price: 1 USD

Brand Name : Huona

Model Number : CuNi44

Certification : ISO9001

Place of Origin : Shanghai

MOQ : 5

Price : Bargain

Payment Terms : L/C,T/T,Western Union,MoneyGram

Supply Ability : 30000 KG per month

Delivery Time : 5-21days

Packaging Details : Spool+paper case + wooden case/plastic packing+papre case+ wooden box outside(or customized)

Name : CuNi44 Constantan Wire

Elongation : 25%

Resistivity : 0.49(at 20℃ (Ωmm2/m))

Conductivity : 23WmK

Density : 8.9g/cm3

Melting point : 1280℃

Max continuous operating temperature in air : 400℃

Magnetic properties : non-magnetic

Contact Now

Product brief introduction

Constantan Konstantan CuNi44 Copper Nickel wire 1.0mm for jump wire

Huona Alloys is a copper - nickel alloy (Cu56Ni44 alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 400°C. Typical applications for Huona Alloys are temperature - stable potentiometers, industrial rheostats and electric motor starter resistances.
The combination of negligible temperature coefficient and high resistivity makes the alloy particularly suitable for the winding of precision resistors.
Huona Alloys is manufactured from electrolytic copper and pure nickel. In finer wire sizes the alloy is designated as Huona Alloys(Thermocouple).

Normal composition%

Element	Content
Nickel	45
Manganese	1
Copper	Bal.

Typical Mechanical properties (1.0mm)

Property	Value
Yield strength (Mpa)	250
Tensile Strength (Mpa)	420
Elongation (%)	25

Typical Physical properties

Property	Value
Density (g/cm3)	8.9
Electrical resistivity at 20℃ (Ωmm²/m)	0.49
Temperature factor of resistivity(20℃~600℃)X10⁻⁵/℃	-6
Conductivity coefficient at 20℃ (WmK)	23
EMF vs Cu(μV/℃ )(0~100℃ )	-43

Coefficient of thermal expansion

Temperature Range	Thermal Expansion x10⁻⁶/K
20 ℃ - 400℃	15

Specific heat capacity

Temperature	Value (J/gK)
20℃	0.41

Melting point (℃)|1280|

Alloys - Working Environment Performance

Alloy Name	Working In atmosphere at 20℃	Working at max temperature 200℃ (Air and oxygen contain gases)	Working at max temperature 200℃ (gases with Nitrogen)	Working at max temperature 200℃ (gases with sulfur - oxidability)	Working at max temperature 200℃ (gases with sulfur - reductibility)	Working at max temperature 200℃ (carburization)
Huona Alloys	good	good	good	good	bad	good

Style of Supply

Alloys Name	Type	Dimension
Huona Alloys-W	Wire	D = 0.03mm~8mm
Huona Alloys-R	Ribbon	W = 0.4~40, T = 0.03~2.9mm
Huona Alloys-S	Strip	W = 8~200mm, T = 0.1~3.0
Huona Alloys-F	Foil	W = 6~120mm, T = 0.003~0.1
Huona Alloys-B	Bar	Dia = 8~100mm, L = 50~1000

Product Tags:

cuni44 copper nickel wire

cuni44 copper nickel welding wire

Constantan CuNi44 Copper Nickel Wire 1.0mm for Jump Wire Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Huona (Shanghai) New Material Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!