Product Specifications
| Prod Model: |
6j40 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Condition: |
Bright |
| Product Type: |
Strip |
| Carbon Content: |
Low Carbon |
| Material: |
Ni,Cu |
Product Description
1.Description
Constantan is a copper-nickel alloy usually consisting of 55% copper and 45% nickel, also known as Eureka,
Advance and Ferry. Its main feature is its resistivity which is constant over a wide range of temperatures. Other alloys with similarly low temperature coefficients are known, such as manganin.
Its resistivity is high enough to achieve suitable resistance values in even very small grids, and its temperature
coefficient of resistance is not excessive. In addition, constantan is characterized by good fatigue life and relatively high elongation capability.
Chemical Content(%)
Mechanical Properties
Density |
8.88 g/cm3 |
Operating temperature range |
5~500ºC |
Temperature Coefficient of Resistance |
-40~+40 *10-6 /ºC |
EMF VS Cu(0~100 ºC) |
45μV/ºC |
Resistivity (20ºC) |
0.48 ±0.03 ohm*mm2/m |
Elongation |
Min15%
|
2. Packing detail
1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet
3. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
Hangzhou Ualloy Material Co., Ltd is a high-tech enterprise which specialized in making all kinds of alloy strip such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy for exhaust purifier.
HangZhou Ualloy Material Co., Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy strip producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people's living level, make a more green earth in the future.
