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Copper-nickel low resistance heating alloy wire


Copper-base heat resistance alloy wire resistivity is low, has good corrosion resistance, weldability and workability, suitable for in thermal overload relay, a low-voltage circuit breakers, and other low- voltage electrical appliances and household appliances and other electrical appliances manufacturing heating element, and is an important material in production of heating cable.



Key word:

Thermocouple Wire


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Product Details


Copper-base heat resistance alloy wire resistivity is low, has good corrosion resistance, weldability and workability, suitable for in thermal overload relay, a low-voltage circuit breakers, and other low- voltage electrical appliances and household appliances and other electrical appliances manufacturing heating element, and is an important material in production of heating cable.

 

Code     

Resistivity(20℃) 

µΩ.m

Ma.working    
Temp(℃)

Temp.Coeffi. Of Resistance 

(α×10-5/℃)

(20×600/℃)

EMF against copper 
µV/K(0~100℃)
Chemical Composition(%) Mechanical properties
Tensile Strength    
(N/mm2)
Elongation,%(Less than)   
Mn Ni Cu Diameter≤1.00mm         Diameter1.00mm      
NC003 0.03 200 <100 -8 - 1 Rest 210 18 25
NC005 0.05 200 <120 -12 - 2 Rest 220 18 25
NC010 0.10 220 <60 -18 - 6 Rest 250 18 25
NC012 0.12 250 <57 -22 - 8 Rest 270 18 25
NC015 0.15 250 <50 -25 - 10 Rest 290 20 25
NC020 0.20 300 <38 -28 0.3 14.2 Rest 310 20 25
NC025 0.25 300 <25 -32 0.5 19 Rest 340 20 25
NC030 0.30 300 <16 -34 0.5 23 Rest 350 20 25
NC035 0.35 350 <10 -37 1.0 30 Rest 400 20 25
NC040 0.40 350 0 -39 1.0 34 Rest 400 20 25
NC050 0.49 400 <-6 -43 1.0 44 Rest 420 20 25

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