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Home Products Copper Based Alloys

W 2.0890 Strip Rod Wire CuNi30 NC035 Copper Based Alloys

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I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

W 2.0890 Strip Rod Wire CuNi30 NC035 Copper Based Alloys

Large Image : W 2.0890 Strip Rod Wire CuNi30 NC035 Copper Based Alloys Get Best Price

Product Details:

Place of Origin:	China
Brand Name:	OHMALLOY
Certification:	ISO9001:2015
Model Number:	SP-CuNi30

Payment & Shipping Terms:

Minimum Order Quantity:	5KG
Packaging Details:	Spool+paper case + wooden case/plastic packing+papre case+ wooden box outside(or customized)
Delivery Time:	5-16 working days after payment confirmed
Payment Terms:	L/C, T/T, , Paypal
Supply Ability:	20000 KG per month

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Detailed Product Description

Name:	CuNi30 NC035 W 2.0890 Copper Nickel Alloy High Precision Alloy Strip Rod Wire	Material Type:	CuNi30Mn(W 2.0890 NC035)
Supply State:	Rod /Wire /Strip	Resistivity:	0.35(at 20℃ (Ωmm2/m))
Temperature Factor Of Resistivity（20℃~600℃）X10-5/℃::	<10	EMF Vs Cu(μV/℃ )(0~100℃ )::	-37
Melting Point(℃):	1170	Max Working Temperature:	350℃
Highlight:	NC035 Copper Based Alloys , CuNi30 Copper Based Alloys , Resistance Heating Copper Nickel Strip

CuNi30 NC035 W 2.0890 Copper Nickel Alloy High Precision Alloy Strip Rod Wire

OhmAlloy035 (Resistance heating wire and resistance wire)
(Common Name:CuNi30,NC35.Cu70Ni30)

OhmAlloy035 is a copper-nickel alloy (Cu70Ni30 alloy) with low resistivity for use at temperatures up to 350°C.

OhmAlloy035 is kind of low resistance heating alloy.It is one of the key materials of the low-voltage electrical products. It is widely used in low-voltage circuit breaker, electric blankets. Thermal overload relay, and other low-voltage electrical product.

OhmAlloy035 is typically used for low-temperature applications such as heating cables.

The addition of nickel to pure copper can significantly improve the strength, corrosion resistance, hardness, electrical resistance and thermoelectricity, and reduce the temperature coefficient of resistivity. Therefore, compared with other copper alloys, the mechanical and physical properties of cupronickel are extremely good, with good ductility, high hardness, beautiful color, corrosion resistance and deep drawing performance.

It is widely used as corrosion-resistant structural parts in shipbuilding, petroleum, chemical, construction, electric power, precision instruments, medical equipment, musical instruments and other departments. Some cupronickel has special electrical properties, which can be used to make resistance elements, thermocouple materials and compensation wires. Non-industrial cupronickel is mainly used to make decorative crafts.

W 2.0890 Strip Rod Wire CuNi30 NC035 Copper Based Alloys 0

Normal Composition%

Nickel	30	Manganese	0.5
Copper	Bal.

Typical Mechanical Properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
200	400	25

Typical Physical Properties

Density (g/cm3)	8.9
Electrical resistivity at 20℃ (Ωmm2/m)	0.35
Temperature factor of resistivity(20℃~600℃)X10-5/℃	<10
Conductivity coefficient at 20℃ (WmK)	27
EMF vs Cu(μV/℃ )(0~100℃ )	-37

Coefficient of thermal expansion
Temperature	Thermal Expansion x10-6/K
20 ℃- 400℃	17

Specific heat capacity
Temperature	20℃
J/gK	0.390

Melting point (℃)	1170
Max continuous operating temperature in air (℃)	350
Magnetic properties	non-magnetic

Corrosion resistance performance

Alloys	Working In atmosphere at 20℃	Working at max temperature 200℃
Alloys	Working In atmosphere at 20℃	Air and oxygen contain gases	gases with Nitrogen	gases with sulfur oxidability	gases with sulfur reductibility	carburization
OhmAlloy035	good	good	good	good	bad	good

Style of supply

Alloys Name	Type	Dimension
OhmAlloy035W	Wire	D=0.06mm~8mm
OhmAlloy035R	Ribbon	W=0.4~40	T=0.05~2.9mm
OhmAlloy035S	Strip	W=8~200mm	T=0.1~3.0
OhmAlloy035F	Foil	W=6~120mm	T=0.005~0.1
OhmAlloy035B	Bar	Dia=8~100mm	L=50~1000