Manufacturer Wholesale Nickel Copper, Tubes Copper Coils Pipe For Plumbing Electric Industry/

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Product Overview

Description



Products Description


High quality constantan wire Pure copper wire 99.99% occ copper price per kg
Features
Copper nickel alloy has low electric resisitance, good heat-resistant and corrosion-resistant, easy to be processed and lead
welded. It is used to make the key components in the thermal overload relay, low resistance thermal circuit breaker, and the
electrical appliances. It is also an important material for electrical heating cable.

1.99.99%---99.99997% copper wire
2. Electric conductivity: 100%
3.0.015-8.0mm wires
4. High conductivity >102%IACS
5. Thermal Class: 130-220C
6. Used for transformer ,audio cable,speaker cable,headphone cable and so on
7.UL,CCC,ROHS,CCC certificates



Specification


Properties
Material
Resistivity
200c μΩ.m
Max working temperature
(℃)
Tensile strength
(Mpa)
Melting point
(℃)
Density
(g/cm3)
TCR
*10-6/℃
(20-600℃)
EMF vs Cu
(μV/℃)
(0-100℃)
CuNi1
0.03
200
210
1085
8.9
<100
-8
CuNi2
0.05
200
220
1090
8.9
<120
-12
CuNi6
0.1
220
250
1095
8.9
<60
-18
CuNi8
0.12
250
270
1097
8.9
<57
-22
CuNi10
0.15
250
290
1100
8.9
<50
-25
CuNi14
0.2
300
310
1115
8.9
<30
-28
CuNi19
0.25
300
340
1135
8.9
<25
-32
CuNi23
0.3
300
350
1150
8.9
<16
-34
CuNi30
0.35
350
400
1170
8.9
<10
-37
CuNi34
0.4
350
400
1180
8.9
0
-39
CuNi44
0.5
400
420
1200
8.9
<-6
-43


For more other size details, pls directly contact us.










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About Us






JIANGSU DZX TECHNOLOGY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire,strip, ribbon, bar, tube, plate.










Customized service




FAQ
What is your working time and contact information?
Monday-Saturday : 7:30AM-17:00PM (Beijing time, GMT+08.00) We have public holiday during May.1-3,
Oct.1-7 and Chinese New Year holiday . Pls email us during our holiday if u have any question.

Mobile/Whatsapp/Skype/Wechat: +8613270911653

Do you provide free samples?
Yes,we can provide a free sample for testing,buyer should bear all the shipping costs.

What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.


0.0145 s.