nickel chrome heating wire cr20ni80
NK stable resistance nichrome nicr8020 nickel chrome heating wire cr20ni80
Nichrome wire
Nichrome alloy includes pure nickel, NiCr alloy, Fe-Cr-Al alloy and copper nickel alloy.
Nickel chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20, Cr25Ni20
FeCrAl alloy: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Copper nickel alloy: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan,CuMn12Ni
Our Nichrome alloy are in the form of wire, coil, ribbon, strip, foil
nicr 8020 nichrome wire is an perfect wire for rebuilding your atomizer. It provides high resistivity to your atomizer, and provides exquisite vaping experience.
Nichrome 80 wire is also called Nichrome 80, Chromel A Wire, Nickel Chromium Resistance Wire, 80% nickel, 20% chromium.
Nichrome wire sizes are:
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
Cr20Ni80
Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20
NiCr 80/20 also called Chromel A, Cr20Ni80, N8, Nichrome V, HAI - NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
nicr8020 characteristic
Chemical Content %: 80.00 Nickel, 20.00 Chrome
Max continuous service temperature: 1200ºC
Resisivity: 1.09 mm2Ω /m
Density: 8.4g/cm3
Thermal conductivity: 60.3kj/mhc
Coefficient of thermal expansion: 18*10-6/c
Melting point: 1400ºC
Elongation: Min 20%
Austenite
Nonmagnetic
NiCr 80:20 – Industrial furnaces (upto 1200°C), electric cooking equipment, precision resistors.
NiCr 60:15 – Industrial furnaces (upto 1100°C), electrically heated equipment, high-resistance and potentiometer resistors.
Product forms avaiable are:
Delivery conditions are:
Application of nichrome alloy wire
A Resistance Alloy used in electrical heating application. It is recommended for use in dry air applications up to 2150 degrees F with good hot strength. It is an alloy of nickel and chromium with high electrical resistance; used for resistance heating elements. Nichrome 80/20 is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time. Material beneath the wire will not oxidize, preventing the wire from breaking or burning out.
Applications:
Chemical Composition and Main Properties of Nichrome
Alloy Nomenclature Performance |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 |
Cr20Ni30 |
|
Main Chemical composition |
Ni |
Rest |
Rest |
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 |
Rest |
Rest |
Rest |
|
Max. continuous service temp. of element(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
|
Resistivity at 20ºC (μΩ·m) |
1.09 |
1.18 |
1.12 |
1.0 |
1.04 |
|
Density(g/cm3) |
8.40 |
8.10 |
8.20 |
7.90 |
7.90 |
|
Thermal conductivity (KJ/m·h·ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
|
Coefficient of lines expansion(α×10-6/ºC) |
18.0 |
17.0 |
17.0 |
19.0 |
19.0 |
|
Melting point approx.( ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
|
Elongation at rupture(%) |
>20 |
>20 |
>20 |
>20 |
>20 |
|
Micrographic structure |
austenite |
austenite |
austenite |
austenite |
austenite |
|
Magnetic properties |
nonmagnetic |
nonmagnetic |
Weak magnetic |
Weak magnetic |
Weak magnetic |
All our raw material is made from prime material, not recycle material. We have more than 25 years experience in manufacturing resistance heating alloys.
1) We achieve consistent production from smelting to complete products, we are able to supply satisfactory products.
2) We have has the world's advanced level of German ALD - VIDP1000 - 8000KG vacuum induction furnace and wire drawing machines from Japan. The quality standard of our ribbon & flat wire are up to level.
3) With our skilled spooling knowhows, we have successfully magnified the take - up weight on spool. For example, even a superfine wire of 0.04 mm in diameter can be wound and shipped on a 3 - 4 kg bobbin, thus immediately contributing to your productive efficiency.
4) In order to prevent a wire from loosening, we have introduced a developed tension controlled systems into our take - up machine and respooling machine.
We think you can anticipate smooth despooling.
5) Rolling mill with 4 stands in tandem is applied to our ribbons (rolled wires) manufacturing.
Q1.Information needed if I want a quotation?
A. Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.
Q2.Customer do not have express account. How will us arrange the delivery for sample order?
A. Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
Q3.Is there any discount of the nickel wire?
A. Yes. Bigger quantity will get lower discount.
Q4.What's our payment terms?
A. We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
Q4. Can we visit your company/factory before place the order?
A. Yes. Welcome anytime
Q5: How does your factory do regarding quality control?
A. Quality is priority. We always attach great importance to quality controlling from beginning to end.
How to contact us?
Send your inquiry details in the below for free sample, click "send" now.