Gold Member Since 2008
Audited Supplier
Shanghai Tankii Alloy Material Co., Ltd.

Eureka strip, eureka wire, Ni40Cu60 strip manufacturer / supplier in China, offering Eureka Strip/Constantan Sheet/Constantan Strip, KCA thermocouple wire and cable green and white color cable, High Temperature Resistance NiCr6015 Wire for Cloth Dryers and so on.

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Eureka Strip/Constantan Sheet/Constantan Strip

Purchase Qty.:
(kg)
20-99 100-499 500+
FOB Unit Price: US $25 US $23 US $22
Purchase Qty. (kg) FOB Unit Price
20-99 US $25
100-499 US $23
500+ US $22
Get Latest Price
Production Capacity: 30tons/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 6j40
  • Material: CuNi
  • PCD: -
  • Hole: -
  • Specification: negotiable
  • HS Code: 74094000
  • Product Type: Strip
  • Carbon Content: Medium Carbon
  • ET: 15mm
  • Trademark: TANKII
  • Origin: Shanghai, China
Product Description
Eureka Strip/Constantan Sheet/Constantan StripRureka Strip/Constantan Sheet/Constantan Strip

Chemical Content:Cu 55%, Ni45%

Electrical Resistivity: 0.49 ohmm mm2/m

Producer: Shanghai Tankii Alloy Material Co.,Ltd.

CuNi alloy are widely used for marine applications due to their excellent resistance to seawater corrosion, high inherent resistance to biofouling and good fabricability. They have provided reliable service for several decades whilst offering effective solutions to todays technological challenges.
Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy
 
Properties\Grade
 
CuNi1
 
CuNi2
 
CuNi6
 
CuNi8
 
CuMn3
 
CuNi10
 
Main Chemical Composition
 
Ni
 
1
 
2
 
6
 
8
 
_
 
10
 
Mn
 
_
 
_
 
_
 
_
 
3
 
_
 
Cu
 
Bal
 
Bal
 
Bal
 
Bal
 
Bal
 
Bal
 
Max Continuous Service Temperature(oC)
 
200
 
200
 
200
 
250
 
200
 
250
 
Resisivity at 20oC (Ωmm2/m)
 
0.03
 
0.05
 
0.10
 
0.12
 
0.12
 
0.15
 
Density(g/cm3)
 
8.9
 
8.9
 
8.9
 
8.9
 
8.8
 
8.9
 
Thermal Conductivity(α×10-6/oC)
 
<100
 
<120
 
<60
 
<57
 
<38
 
<50
 
Tensile Strength(Mpa)
 
≥210
 
≥220
 
≥250
 
≥270
 
≥290
 
≥290
 
EMF vs Cu(μV/oC)(0~100oC)
 
-8
 
-12
 
-12
 
-22
 
_
 
-25
 
Approximate Melting Point( oC)
 
1085
 
1090
 
1095
 
1097
 
1050
 
1100
 
Micrographic Structure
 
austenite
 
austenite
 
austenite
 
austenite
 
austenite
 
austenite
 
Magnetic Property
 
non
 
non
 
non
 
non
 
non
 
non
 
 
 
Properties\Grade
 
CuNi14
 
CuNi19
 
CuNi23
 
CuNi30
 
CuNi34
 
CuNi44
 
Main Chemical Composition
 
Ni
 
14
 
19
 
23
 
30
 
34
 
44
 
Mn
 
0.3
 
0.5
 
0.5
 
1.0
 
1.0
 
1.0
 
Cu
 
Bal
 
Bal
 
Bal
 
Bal
 
Bal
 
Bal
 
Max Continuous Service Temperature(oC)
 
300
 
300
 
300
 
350
 
350
 
400
 
Resisivity at 20oC (Ωmm2/m)
 
0.20
 
0.25
 
0.30
 
0.35
 
0.40
 
0.49
 
Density(g/cm3)
 
8.9
 
8.9
 
8.9
 
8.9
 
8.9
 
8.9
 
Thermal Conductivity(α×10-6/oC)
 
<30
 
<25
 
<16
 
<10
 
<0
 
<-6
 
Tensile Strength(Mpa)
 
≥310
 
≥340
 
≥350
 
≥400
 
≥400
 
≥420
 
EMF vs Cu(μV/oC)(0~100oC)
 
-28
 
-32
 
-34
 
-37
 
-39
 
-43
 
Approximate Melting Point( oC)
 
1115
 
1135
 
1150
 
1170
 
1180
 
1280
 
Micrographic Structure
 
austenite
 
austenite
 
austenite
 
austenite
 
austenite
 
austenite
 
Magnetic Property
 
non
 
non
 
non
 
non
 
non
 
non
 
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