0.1*10mm Nichrome Strip nicr 80/20
Nichrome Heating Alloy NiCr20/80
1 Introduction
The Nichrome chemical composition is nickel, chromium and ferrum,
it used at operating temperatures up to 1200 degrees. Its chemical
composition gives good oxidation resistance, especially under
conditions of frequent switching or wide temperature fluctuations.
They are used for electric resistances of appliances or for
application of industrial furnaces.
2 Products and services
1> ROHS cerfication;
2.> Small orders are accepted;
3.> Factory direct sale;
4.> Timely delivery;
5> Samples are available;
3 Features
1>. Good oxidation resistance;
2> . Low embrittlement at high temperature;
3.> Good plasticity(easier to give them a shape);
4> . Nice performance and processing;
4 Applications
1> . In metal sheathed tubular elements used in grills;
2> . Toaster ovens;
3.> Storage heaters;
4.> As suspended coils in air heaters;
5.> Used in clothes dryers, fan heaters, hand dryers;
6> . Industrial hot wire foam cutters.
5
Size:
Alloy bar dia:10-60mm
Resistance wire dia.0.05-10mm
Resistance strip thickness0.56-5mm, width6-50mm
Resistance strip wire thickness0.1-0.6mm,strip wire width1-6mm
Cold rolled resistance foil thickness0.05-3mm,strip width4-250mm
6 When you inquiry, pls specify the details
1. Material and model of wire
2. Diameter, if strip, thickness and width;
3. Quantity;
4. Special requirement if you have.
♦Years of production experience
♦A strong service team, ready to help you solve the problem
Chemical Composition and Propertes:
Propertes/Grade |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
Main Chemical Composition(%) |
Ni |
Bal. |
Bal. |
55.0-61.0 |
34.0-37.0 |
30.0-34.0 |
|
Cr |
20.0-23.0 |
28.0-31.0 |
15.0-18.0 |
18.0-21.0 |
18.0-21.0 |
|
Fe |
≤ 1.0 |
≤ 1.0 |
Bal. |
Bal. |
Bal. |
Max Working Temperature(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
Resistivity at 20ºC
(μ Ω · m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
Density(g/cm3) |
8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
Thermal Conductivity
(KJ/m· h· ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
Coefficient of Thermal Expansion(α * 10-6/ºC) |
18 |
17 |
17 |
19 |
19 |
Melting Point(ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
Elongation(%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
Magnetic Property |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
