• Model NO.：CuNi
• Serves：Small Order Accepted
• Size：Sample Available
• Other Name：Eureka Wire
• OEM：Yes
• Stock：Seyn
• Sample (Less Than1kg)：Can Discuss
• Material：Cunimn Alloy
• Transport Package：Woodren Case or Cartons
• Specification：0.01-3mm
• Trademark：HUONA
• Origin：Shanghai
• HS Code：7408229000
• Production Capacity：2000tons,Year

 Constantan 6J40 New ConstantanManganinManganinManganin6J116J126J86J13Main Chemical Elements % Mn 1~2 10.5~12.5 11~138~1011~13 Ni39~41-2~3-2~5CuRESTRESTRESTRESTREST  Al2.5~4.5 Fe1.0~1.6 Si1~2 Temperature Range for Components5~5005~5005~4510~8010~80Density8.8888.448.78.4g/cm3Resistivity0.480.490.470.350.44μΩ.m,20±0.03 ±0.03 ±0.03 ±0.05 ±0.04 Extensibility≥15≥15≥15≥15≥15%Φ0.5Resistance-40~+40-80~+80-3~+20-5~+100~+40TemperatureQuotietyα,10 -6 /Thermoelectromotive452122force to Copperμv/(0~100) 
 

Tpye of Bare Wire

main

property

type

 

Cuni1

CuNI2

CuNI6

CuNI10

CuNi19

CuNi23

CuNi30

CuNi34

CuNI44

main

chemical

composition

Ni

1

2

6

10

19

23

30

34

44

 

MN

/

/

/

/

0.5

0.5

1.0

1.0

1.0

 

CU

rest

rest

rest

rest

rest

rest

rest

rest

rest

max 

working

temperature

 

/

200

220

250

300

300

350

350

400

density 

g/cm3

 

8.9

8.9

8.9

8.9

8.9

8.9

8.9

8.9

8.9

resistivity 

at 20 °c

 

0.03
 ± 10%

0.05
±10%

0.1
±10%

0.15
±10%

0.25
±5%

0.3
±5%

0.35
±5%

0.40
±5%

0.49
±5%

temperature

coefficient of

resistance

 

<100

<120

<60

<50

<25

<16

<10

-0

<-6

tensile

strength mpa

 

>210

>220

>250

>290

>340

>350

>400

>400

>420

elongation

 

>25

>25

>25

>25

>25

>25

>25

>25

>25

melting

point °c

 

1085

1090

1095

1100

1135

1150

1170

1180

1280

coefficient of

conductivity

 

145

130

92

59

38

33

27

25

23