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5*220mm Cupper Nickel Alloy Sheet CuNi45 Plate For Relay
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
|
Grade |
Main Chemical composition (%) |
||||
|
CuNi45 |
Ni |
Mn |
Cu |
Fe |
Si |
|
45 |
|
55 |
|
|
|
Properties
|
Grade |
Melting Point(ºC) |
Density (g/cm3) |
Tensile Strength (Mpa) |
Elongation rate (%) |
Volume resistivity (μΩ.cm) |
|
CuNi45 |
1220 |
8.8 |
>390 |
>25 |
49.0(20ºC) |
Specification
Plate/sheet
Thickness:8mm-20mm
Width:20mm-1500mm
Lenght:20mm-2000mm
Usage:
1) This wire can also be widely used in generally specified for transistor caps, anodes for electronic tubes, leads of electronic components / lead-in-wires for lamps and for wire-mesh. Also used in strip form for various applications including Ni-Cd batteries
2) Also used for cables, Lead-in-Wire for lamps, electronic tube supports, wire cloth electrical connecting leads where temperatures are in excess of those for which copper is suitable, wire weaving
3) Typical applications include: terminations for heating elements as in ovens, plastics extruders, furnaces. Filament supports and lead wires in the lighting industry
5. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet
Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
Why choose us?
- Engaged in import and export trade for twenty years
- Products are exported to more than 30 countries and regions at home and abroad
- Company with great credit and multiple sets of machinery and equipment
- Competitive price, strict quality control system and on-time delivery
- We have our own factory to facilitate our supply
About us
Shenyang Bona Titanium Technology Co., Ltd is located in Shenyang, China. We are the manufacturer of non-ferrous.
We have strong technical force and complete equipment, excellent products, the completed equipment and standardized testing to ensure the reliability of the product quality and stability.
Our main products include titanium and titanium alloys, nickel and nickel alloys, zirconium and zirconium alloys, the common products such as rod/bar, plate/sheet, wire, tube/pipe. The others like Tees, fasteners, castings, machining parts, forgings, and also other goods made according to the customer's requirements.
We have a large stock of titanium bars, plates, lumps and rolled or forged flat materials. We offer our best price and best service to our customers that from all over the world.
Please give both of us an opportunity to cooperate with each othe