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NK stable resistance nichrome nicr8020 nickel chrome heating wire cr20ni80
  • NK stable resistance nichrome nicr8020 nickel chrome heating wire cr20ni80

NK stable resistance nichrome nicr8020 nickel chrome heating wire cr20ni80

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Meo wig Trading Co., Ltd
Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--
Product Description
Overview
Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
NK
Model Number:
Cr20Ni80, Cr30Ni70, Cr15Ni60
Type:
wire, ribbon, flat wire
Application:
industry furnace, oven, stove, heating elements
Conductor Material:
nickel chrome
Conductor Type:
Solid
Insulation Material:
none
wires:
0.018mm-10.0mm
Ribbon:
0.05*0.2-2.0*6.0mm
Strip:
0.5*5.0mm-5.0*250mm
Condition:
Bright, Annealed, Soft
Surface Treatment:
hydrogen annealing
Resistance tolerance:
±3%
Feature:
high nickel, high resistance
Material:
fine raw material
Certificate:
ISO 9001 RoHS SGS
OEM:
accept
Supply Ability
Supply Ability:
3500 Ton/Tons per Year
Packaging & Delivery

 

PRODUCT DETAILS

nickel chrome heating wire cr20ni80

  • Shape: wire, ribbon, strip
  • Good oxidation resistance and form stability 
  • Strong spooling from flange to flange
  • Smooth surface without burrs or scratched
  • EN 10204 3.1 Certificate

                 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, 0Cr27Al7Mo20Cr21Al6Nb, 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 80Chromel A Wire,  Nickel Chromium Resistance Wire80% 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:  

  • Round wire
  • Ribbon (flat wire)
  • Strip / foil
  • Stranded wire
  • Sheet / plate

Delivery conditions are:  

  • Bright annealed
  • Oxidized
  • Pickled
  • Enameled
PRODUCT APPLICATION

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:

  • These elements are commonly found in precision heating applications such as Medical Diagnostics, Satellite, and Aerospace
  • Electrical appliance industry
  • Ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements, cartridge elements

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

 

PRODUCT PROCESS

 

TEST EQUIPMENT

 

 

PRODUCT PACKAGE

 

 

CERTIFICATES

 

Company Information

 

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.

Contact us

 

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.

 

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Meo wig Trading Co., Ltd
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