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Bare copper resistance alloy wire
Bare copper resistance alloy wire
Supplier Info
[China Supplier]
Contact Person : Mr. Duan Daniel
Tel : 86-24-29808168
Fax : 86-24-89489057
Product Detail
1.Low resistivity 2.Excellent high welding performance 3.good corrosion resistance.

Product info

Product name: Bare copper resistance alloy wire

Other names: Bare copper resistance alloy wire; resistance stranded copper wire; heating resistance alloy wire 

Application Range

This type of alloy wires is usually as key components assembled into the core of thermal over load relay,

low resistance thermal circuit breaker and other low resistance electronics.

Product features

low resistivityprocessing property, physical and mechanical property and appearanceExcellent high welding performancegood corrosion resistance

The description of products

 should be followed the JB/T6454-2008 standard.

Number

ResistivityuΩ·m(20°C)

maximum service temperature(°C)

resistance- temperature coefficient

105/°C

(20-600°C)

copper thermoelectric emfs V/K(0-100°C)

chemical composition,%

Mechanical Properties(soft)

Tensile

strength

N/mm2(no less than)

elongation,

%(no less than)

Mn

Ni

Cu

diameter≤1.00mm

diameter>1.00mm

NC003

0.03

200

< 120

- 8

1

remain

210

18

25

NC005

0.05

200

< 100

-12

2

remain

220

18

25

NC010

0.10

220

< 60

-18

6

remain

250

18

25

NC012

0.12

250

< 57

-22

8

remain

270

18

25

MC012

0.12

200

< 38

-

3

-

remain

290

20

25

NC015

0.15

250

< 50

-25

10

remain

290

20

25

NC020

0.20

300

< 38

-28

0.3

14.2

remain

310

20

25

NC025

0.25

300

< 25

-32

0.5

19

remain

340

20

25

NC030

0.30

300

< 16

-34

0.5

23

remain

350

20

25

NC035

0.35

350

< 10

-37

1.0

30

remain

400

20

25

NC040

0.40

350

0

-39

1.0

34

remain

400

20

25

NC050

0.49

400

< -6

-43

1.0

44

remain

420

20

25

Mark:1.: if the resistivity≤0.15uΩ·m, the tolerance of resistivity is ±10%;

       If the resistivity>0.15uΩ·m, the tolerance of resistivity is ±5%

Mark2:  0.16mm≤diameter<1.00mm, the tolerance of resistivity is ±5%,

            1.0  mm≤diameter≤3.00mm, the tolerance of resistivity is ±4%

 

2)Size and tolerance of product:

 

Should be followed the JB/T6454-2008 standard

 

Diameter

0.16≤~<0.30

0.30≤~<0.50

0.50≤~<1.10

1.10≤~<1.60

1.60≤~<2.20

2.20≤~<3.00

tolerance(±)

0.008

0.010

0.015

0.018

0.020

0.025

Mark : We also provide the wires with other specification and tolerance

Product photos

Qualified certificates

Bare copper resistance alloy wire

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