Cr20Ni80 Electrical Resistance Wire High Resistivity 26 Gauge 40 Gauge

Place of Origin China
Brand Name OEM
Model Number Cr20Ni80, CrNi2080, Ni80Cr20, NiCr8020
Minimum Order Quantity 100 KG
Price USD 5-20 / KG
Packaging Details STANDARD EXPORT PACKAGE
Delivery Time 15-30 WORKING DAYS
Payment Terms L/C, T/T
Supply Ability 25000MT PER YEAR

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Product Details
Product Name Cr20Ni80 Electrical Resistance Heating Wire CrNi2080 NiCr8020 Alloy Type NiCr8020
Round Wire 0.05mm-10mm Ribbon Thickness 0.1mm -1.0mm
Ribbon Width 0.5mm - 5.0mm Carbon Content Low Carbon
Condition Bright, Annealed Special Use Furnace, Heater, Resistor, Etc.
High Light

Cr20Ni80 Electrical Resistance Wire

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Electrical Resistance Wire High Resistivity

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Cr20Ni80 40 gauge nichrome wire

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Product Description

Cr20Ni80 Electrical Resistance Heating Wire CrNi2080 NiCr8020 Alloy


1. Performance: High resistivity, good oxidation resistance, very good form stability, good ductility and excellent weldability.

2. Application: Cr20Ni80/Ni80Cr20 resistance wire is widely used for electric heating elements in home appliances and industrial furnaces. And the typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

3. Dimension
Round Wire: 0.05mm-10mm
Flat Wire(Ribbon): Thickness 0.1mm-1.0mm, width 0.5mm-5.0mm
Other sizes are available upon your request.

Nichrome Alloy: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni30Cr20 etc
Other products: Heating Resistance Alloy, FeCrAl Alloy, CuNi Alloy, Pure Nickel, Thermocouple Wire etc

 

 

Main Characteristics of Ni-Cr and Ni-Cr-Fe Electric Heating Alloys

 

Alloy Nomenclature

Performance

Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Main Chemical Composition Ni Rest Rest 55-61 34-37 30-34
Cr 20-23 28-31 15-18 18-21 18-21
Fe ≤1.0 ≤1.0 Rest Rest Rest

Max. continuous

service temp. of element

1200 1250 1150 1100 1100

Resistivity at 20ºC

(μΩ·m)

1.09 1.18 1.12 1.00 1.04
Density (g/cm 3 ) 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 Austenlte Austenlte Austenlte Austenlte Austenlte
Magnetic properties Nonmagnetic Nonmagnetic Weak Magnetic Weak Magnetic Weak Magnetic
 

Cr20Ni80 Electrical Resistance Wire High Resistivity 26 Gauge 40 Gauge 0

 

ASTM 304/L Stainless Steel Wire Soft Annealed 0.05-5mm Diameter 0

 

No. Spool Model Outer Diameter
(d1)
Trunk
Diameter(d2)
Inner
Diameter(d3)
Inner Height(L2) Total height
(L1)
Weight of Spool Rated load weight
1 DIN 125 125mm 65mm 20-25mm 100mm 120mm 0.18kg 2-3kg
2 DIN 160 160mm 99.3mm 22.03mm 129mm 160mm 0.3kg 5-7kg
3 DIN 200 200mm 125.31mm 23.06mm 160mm 200mm 0.62-0.66kg 10-15kg
4 DIN 250 250mm 160mm 20.73mm 160mm 200mm 1kg 20-25kg
5 NS-4 118.83mm 75.4mm 21.27mm 129.33mm 148.14mm   2-3kg

ASTM 304/L Stainless Steel Wire Soft Annealed 0.05-5mm Diameter 1

 

 


304 Cold Rolled Stainless Steel Coil 2B Surface 0.1-3mm Thickness 3
1. How can I get a quotation from you?
You can leave us message or send us a email and we will reply every message in time.

Or we may talk on line by skype & wechat.
And you can also find our contact information on contact page.
2. Can I get samples before order?
Yes, of course. Can send you small piece for you to check quality.
3. What is your delivery time?
A. The time of delivery is usually around 7-25 days according to the products you need.
4. What is your payment terms?
Our usual payment term is 30% deposite, and rest against B/L.

L/C is also acceptatble .
5. How can you garantee what I got will be good?
First of all, the material origin in TISCO, JISCO, etc and we can offer MTC from the steel mill.

Also, we accept third-party test.
6. How do you make our business long-term and good relationship?
A. We keep good quality and competitive price to ensure our customers benefit ;
B. We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from


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