Bright Annealed Electrical Resistance Wire Low Carbon NiCr 8020 Wire

Place of Origin China
Brand Name OEM
Model Number NiCr8020 NiCr3020 NiCr3520
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 NiCr Alloy Electrical Resistance Heating Wire NiCr8020 For Heater Furnaces Type Ni80Cr20
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, Heating Elements
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Bright Annealed Electrical Resistance Wire

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Low Carbon NiCr 8020 Wire

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Bright Annealed nichrome 80 wire resistance

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Product Description

NiCr Alloy Electrical Resistance Heating Wire NiCr8020 For Heater Furnaces

 

 

Resistance wire is wire intended for making electrical resistors (which are used to control the amount of current in a circuit). It is better if the alloy used has a high resistivity, since a shorter wire can then be used.

 

How does a resistance wire work?

The moving electrons can collide with the ions in the metal.

This makes it more difficult for the current to flow, and causes resistance.

The resistance of a long wire is greater than the resistance of a short wire because electrons collide with more ions as they pass through.

 

 

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
 

Bright Annealed Electrical Resistance Wire Low Carbon NiCr 8020 Wire 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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