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Low Resistivity 0.5mm*60mm Copper Nickel Alloy Strip CuNi19/Nc25

Description

CuNi19 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.

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Low resistivity 0.5mm*60mm Copper Nickel Alloy Strip CuNi19/NC25 

CuNi19 is a copper-nickel alloy (Cu81Ni19 alloy) with low resistivity for use at temperatures up to 300°C.

CuNi19 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.

CuNi19 is typically used for low-temperature applications such as heating cables.

Normal composition%

Nickel19Manganese0.5
CopperBal.


Typical Mechanical properties(1.0mm)
Yield strengthTensile StrengthElongation
MpaMpa%
15534025

Typical Physical properties
Density (g/cm3)8.9
Electrical resistivity at 20ºC (ohm mm2/m)0.25
Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC <25
Conductivity coefficient at 20ºC (WmK)                 38
EMF vs Cu(μV/ºC )(0~100ºC )-32

Coefficient of thermal expansion
TemperatureThermal Expansion x10-6/K
20 ºC- 400ºC17.5
Specific heat capacity
Temperature20ºC
J/gK0.380
Melting point (ºC)1135
Max continuous operating temperature in air (ºC)300
Magnetic propertiesnon-magnetic

Corrosion resistance performance
AlloysWorking In atmosphere at 20ºCWorking at max temperature 200ºC
Air and oxygen contain
gases
gases with Nitrogengases with sulfur
oxidability
gases with sulfur
reductibility
carburization
CuNi19goodgeneralgeneralgeneralbadgood









Style of supply
Alloys NameTypeDimension
CuNi19WWireD=0.06mm~8mm
CuNi19RRibbonW=0.4~40T=0.05~2.9mm
CuNi19SStripW=8~200mmT=0.1~3.0
CuNi19FFoilW=6~120mmT=0.005~0.1
CuNi19BBarDia=8~100mmL=50~1000

The advantages of Ualloy alloy:
1)All material is manufactured by ISO 9001:2015
2)Stable resistance and long-life span.
3)Mill test certificate will be provided after production.
4)We pay much attention to the package:be packed into wooden case or iron pallets
5)Customized lable, packing, OEM service..
6)24 hours after-sale service.

Delivery-When the pre-payment is confirmed:

1)The requested products  are in stock,we will send them out within 3 day

2)The raw material is in stock,we will send out the products within 10 days.

3)When we need to re-melt the material,it will take 20-25 days to send the products/

Shipping-By sea,by air,by express or other ways:

Southeast Asia

7-9 days

2-3 days


The Middle East

20-25 days

3-5 days

3-5 days

India-Pakistan

15-22 days

3-5 days

3-5 days

Mediterranean

28-30 days

3-5 days

3-5 days

Europe

28-35 days

3-5 days

3-5 days

Africa

40-45 days

about 7 days

about 7 days

Australia

18-32 days

3-5 days

3-5 days

West of America

12-15 days

3-5 days

3-5 days

East of America

25-35 days

3-5 days

3-5 days

Middle and South America

30-55 days

about 7 days

about 7 days


Ualloy is a ISO 9001-2015 certificated factory specialized in manufacturing heating resistance alloy for years,the main products cover:
NiCr series- Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30
FeCrAl series-1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
CuNi series-CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.

Weclome your inquiries!


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