Hot Sell Copper Electral Wire/ Cable Wire
Specification:
| 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 |
0.1 |
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 |
1 |
1 |
| Cu |
Bal |
Bal |
Bal |
Bal |
Bal |
Bal |
| Max Continuous Service Temperature(oC) |
300 |
300 |
300 |
350 |
350 |
400 |
| Resisivity at 20oC (Ωmm2/m) |
0.2 |
0.25 |
0.3 |
0.35 |
0.4 |
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 |
| Packaging |
Wire Size |
Spool Size |
Net Weight |
| φ0.8~1.6(mm) |
D100mm D200mm D270mm D300mm K300mm |
1kg,5kg,15kg,17kg,18kg,20kg |
Application:
1,Inner conductor of terminal CATV coaxial cable
2,Conductive cord of user communication cable for double conductor telephones .
3,Plug-ins for electronic components .
4,Conductive cord of field wires .
5,Overhead system for power transmission and telephone lines .
6,Overhead-contact systems for railway and Light Rail Transit .
7,Braided shield wire of power cable .
8,Earthing pole for electrical power industry
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