Heating Elements
Includes high power electric heating tube, air heating tube, hydronic heating pipe, titanium metal tube, heater band etc...
- Features:
- Pure nickel wire is a filament-like material made of nickel with a purity of 99.0% or more. It has good corrosion resistance, electrothermal properties and electrical conductivity, and is widely used in electronics, chemical industry, petroleum, aerospace and other fields. The preparation methods of pure nickel wire include smelting, forging,wire drawing, and annealing etc. First, the pure nickel material is smelted to obtain a nickel billet with high purity. Then, the nickel billet is forged into a nickel rod, which is then drawn by a wire drawing machine and gradually tapered into the desired filament. Finally, through annealing treatment, the pure nickel wire has good mechanical and electrical properties.
- Pure nickel wire has a wide range of applications in various fields. In the chemical industry, it can be used to make corrosion-resistant equipment and lining of chemical reactors. In the petroleum industry, pure nickel wire is used in the manufacture of oil drilling tools and well casing. In the aerospace sector, pure nickel wire is used to make high-temperature components for aero engines and structural materials for spacecraft.
- Advantages:
- Pure nickel wire has excellent corrosion resistance.
- Pure nickel wire has good electrothermal properties, low resistivity and high thermal conductivity.
- Pure nickel wire has good electrical conductivity and can effectively conduct electric current.
Product Description
Chemical Composition:
| Ni+Co | Cu | Fe | Mn | C | Si | S | |
|---|---|---|---|---|---|---|---|
| ≤ | |||||||
| N4 | ≥99.9 | 0.015 | 0.04 | 0.002 | 0.01 | 0.03 | 0.001 |
| N5(Nickel 201) | ≥99.0 | 0.25 | 0.4 | 0.35 | 0.02 | 0.35 | 0.01 |
| N6 | ≥99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 |
| N7(Nickel 200) | ≥99.0 | 0.25 | 0.4 | 0.35 | 0.15 | 0.35 | 0.01 |
| N8 | ≥99.0 | 0.15 | 0.3 | 0.2 | 0.2 | 0.15 | 0.015 |
According to GB/T5235-2021 N7 and N5 are same as Nickel200(UNS N02200/W.Nr. 2.4060 & 2.4066) and Nickel201(UNS N02201/W.Nr. 2.4061 and 2.4068)
Mechanical properties of the wire:|
Grade |
Finish status |
Diameter (mm) |
Tensile Strength Rm/(N/mm2) |
Elongation A100 mm/% (≤) |
Grade |
Finish status |
Diameter (mm) |
Tensile Strength Rm/(N/mm2) |
Elongation A100 mm/% (≤) |
|
N4 |
Y |
0.03-0.09 |
780-1275 |
- |
N6 N8 |
Y |
0.03-0.09 |
880-1325 |
- |
|
>0.09-0.50 |
735-980 |
- |
>0.09-0.50 |
830-1080 |
- |
||||
|
>0.50-1.0 |
685-880 |
- |
>0.50-1.00 |
735-980 |
- |
||||
|
>1.0-6.0 |
535-835 |
- |
>1.00-6.00 |
640-885 |
- |
||||
|
>6.0-10.0 |
490-785 |
- |
>6.00-10.00 |
585-835 |
- |
||||
|
M |
0.03-0.20 |
≥370 |
15 |
M |
0.03-0.20 |
≥420 |
15 |
||
|
>0.20-0.50 |
≥340 |
20 |
>0.20-0.50 |
≥390 |
20 |
||||
|
>0.50-1.0 |
≥310 |
20 |
>0.50-1.00 |
≥370 |
20 |
||||
|
>1.0-10.0 |
≥290 |
25 |
>1.00-10.00 |
≥340 |
25 |
||||
|
N7 (NW2200) |
Y |
>0.03-3.2 |
≥540 |
- |
N5 (NW2201) |
M |
>0.03-0.45 |
≥340 |
20 |
|
>3.2-10.0 |
≥460 |
- |
>0.45-10.0 |
≥340 |
25 |
||||
|
M |
>0.03-0.45 |
≥380 |
20 |
||||||
|
>0.45-10.0 |
≥380 |
25 |
We provide the Pure Nickel products in various shapes like the wires, strips and rods. The finish status includes Y(hard), Y2(semi-hard) and M(soft)(according to GB/T21653-2008). We can also provide the products upon your request.