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Place of Origin:
china
Price for Minimum Order:
-
Minimum Order Quantity:
100
Packaging Detail:
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Delivery Time:
-
Supplying Ability:
10000
Payment Type:
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連絡先担当者 Ms. Tan
No.288 zhencheng Road, Wuxi, Jiangsu
We are the only manufacturing enterprise which gathers electrical heating alloy wire & strip and heating cable in China .
Those are alloys of chemical composition copper + nickel with
addition of manganese with a low resistivity (from **1.5 to *3.6
Ohm. Mm2/ft).
The most known, CuNi *4 (also called Constantan) presents the
advantage of a very low temperature coefficient.
China Grade from chengxin alloy: CuNi1, CuNi2, CuNi6, CuNi8,
CuNi*0,CuNi*4, CuNi*9, CuNi*2,CuNi*3, CuNi*0, CuNi*4,CuNi*0,
CuNi*4
| Chemical Composition and Main Property of Cu-Ni Low
Resistance Alloy |
|||||||
| PropertiesGrade |
CuNi1 |
CuNi2 |
CuNi6 |
CuNi8 |
CuMn3 |
CuNi*0 |
|
| Main Chemical Composition |
Ni |
1 |
2 |
6 |
8 |
_ |
*0 |
| Mn |
_ |
_ |
_ |
_ |
3 |
_ |
|
| Cu |
Bal |
Bal |
Bal |
Bal |
Bal |
Bal |
|
| Max Continuous Service Temperature(oC) |
**0 |
**0 |
**0 |
**0 |
**0 |
**0 |
|
| Resisivity at *0oC (&branded;mm2/m) |
0.*3 |
0.*5 |
0.*0 |
0.*2 |
0.*2 |
0.*5 |
|
| Density(g/cm3) |
8.9 |
8.9 |
8.9 |
8.9 |
8.8 |
8.9 |
|
| Thermal Conductivity(α×***6/oC) |
<**0 |
<**0 |
<*0 |
<*7 |
<*8 |
<*0 |
|
| Tensile Strength(Mpa) |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
|
| EMF vs Cu(μV/oC)(0~**0oC) |
*8 |
**2 |
**2 |
**2 |
_ |
**5 |
|
| Approximate Melting Point( oC) |
***5 |
***0 |
***5 |
***7 |
***0 |
***0 |
|
| Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
austenite |
|
| Magnetic Property |
non |
non |
non |
non |
non |
non |
|
| |
|||||||
| PropertiesGrade |
CuNi*4 |
CuNi*9 |
CuNi*3 |
CuNi*0 |
CuNi*4 |
CuNi*4 |
|
| Main Chemical Composition |
Ni |
*4 |
*9 |
*3 |
*0 |
*4 |
*4 |
| 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) |
**0 |
**0 |
**0 |
**0 |
**0 |
**0 |
|
| Resisivity at *0oC (&branded;mm2/m) |
0.*0 |
0.*5 |
0.*0 |
0.*5 |
0.*0 |
0.*9 |
|
| Density(g/cm3) |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
8.9 |
|
| Thermal Conductivity(α×***6/oC) |
<*0 |
<*5 |
<*6 |
<*0 |
<0 |
<*6 |
|
| Tensile Strength(Mpa) |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
≥**0 |
|
| EMF vs Cu(μV/oC)(0~**0oC) |
**8 |
**2 |
**4 |
**7 |
**9 |
**3 |
|
| Approximate Melting Point( oC) |
***5 |
***5 |
***0 |
***0 |
***0 |
***0 |
|
| Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
austenite |
|
| Magnetic Property |
non |
non |
non |
non |
non |
non |
|
Packing: Spool, carton, wooden case or pallet: Coil, waterproof
paper
Jingyin chengxin alloy material co,.ltd is specialized in producing high / low resistance electric heating alloy in the form of wire,strip,bar,coil, including Ni-Cr-Fe, Ni-Cr,Cu-Ni,Manganin,Pure Nickel,Kama,Thermistor & Thermocouple compensation alloy wire .
Top quality and available price
