Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter

Get the best quality Nichrome/Chromel Cr20ni80 heating wire for electric foam cutters. We are a factory specializing in producing top-notch heating wires.
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PRODUCTS DETAILS

Basic Info.

Model NO.
Ni80Cr20
Chemical Composition
Ni 78%
Characteristics
High Resistivity, Good Anti-Oxidation Resistance
Range of Application
Resistor, Heater,Chemical
Electrical Resistivity
1.09 Ohm mm2/M
The Highest Use Temperature
1400
Density
8.4G/Cm3
Elongation
>=20%
Hardness
180 Hv
Max Working Temperature
1200
Transport Package
Wooden Case
Specification
0.01-8.0mm
Trademark
HUONA
Origin
Shanghai
HS Code
7505220000
Production Capacity
100 Ton/Month

Product Description

Nichrome/Chromel A Heating Wire Cr20ni80 for Electric Foam Cutter

Description
Chemical Composition and Propertes:
Propertes/Grade NiCr 80/20 NiCr 70/30 NiCr 60/15
Main Chemical  Composition(%) Ni Bal. Bal. 55.0-61.0
Cr 20.0-23.0 28.0-31.0 15.0-18.0
Fe ≤ 1.0 ≤ 1.0 Bal.
Max Working Temperature(ºC) 1200 1250 1150
Resistivity at 20ºC(μ Ω · m) 1.09 1.18 1.12
Density(g/cm3)  8.4 8.1 8.2
Thermal Conductivity(KJ/m· h· ºC) 60.3 45.2 45.2
Coefficient of Thermal Expansion(α × 10-6/ºC) 18 17 17
Melting Point(ºC) 1400 1380 1390
Elongation(%) > 20 > 20 > 20
Micrographic Structure austenite austenite austenite
Magnetic Property nonmagnetic nonmagnetic nonmagnetic
 
Propertes/Grade NiCr 35/20 NiCr 30/20 Karma Evanohm
Main Chemical  
Composition(%)
Ni 34.0-37.0 30.0-34.0 Bal Bal
Cr 18.0-21.0 18.0-21.0 19.0-21.5 19.0-21.5
Fe Bal. Bal. 2.0-3.0 -
Max Working Temperature(ºC) 1100 1100 300 1400
Resistivity at 20ºC
(μ Ω · m)
1.04 1.04 1.33 1.33
Density(g/cm3)  7.9 7.9 8.1 8.1
Thermal Conductivity
(KJ/m· h· ºC)
43.8 43.8 46 46
Coefficient of Thermal 
Expansion(α × 10-6/ºC)
19 19 - -
Melting Point(ºC) 1390 1390 1400 1400
Elongation(%) > 20 > 20 10-20 10-20
Micrographic Structure austenite austenite austenite austenite
Magnetic Property nonmagnetic nonmagnetic nonmagnetic nonmagnetic
Chemical Composition Nickel 80%, Chrome 20%
Condition Bright/Acid white/Oxidied Color
Diameter 0.018mm~1.6mm in spool, 1.5mm-8mm packing in coil, 8~60mm in rod
Nichrome Round Wire Diameter 0.018mm~10mm
Nichrome Ribbon Width 5~0.5mm, thickness 0.01-2mm
Nichrome Strip Width 450mm~1mm, thickness 0.001m~7mm
Diameter 1.5mm-8mm packing in coil, 8~60mm in rod
Grade Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe,
 Ni30Cr20 Ni80, Ni70,Ni60, Ni40,
Advantage The metallurgical structure of nichrome
confers them a very good plasticity when cold.
Characteristics Stable performance;  Anti-oxidation;  Corrosion resistance;  
High temperature stability;  Excellent coilforming ability; 
 Uniform and beautiful surface condition without spots.
Usage Resistance heating elements;Material in metallurgy,
Household
 appliances;Mechanical manufacturing and
 other industries.
Resistance Wires
RW30 W.Nr 1.4864 Nickel 37%, Chrome 18%, Iron 45%
RW41 UNS N07041 Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RW45 W.Nr 2.0842 Nickel 45%, Copper 55%
RW60 W.Nr 2.4867 Nickel 60%, Chrome 16%, Iron 24%
RW60 UNS NO6004 Nickel 60%, Chrome 16%, Iron 24%
RW80 W.Nr 2.4869 Nickel 80%, Chrome 20%
RW80 UNS NO6003 Nickel 80%, Chrome 20%
RW125 W.Nr 1.4725 Iron BAL, Chrome 19%, Aluminium 3%
RW145 W.Nr 1.4767 Iron BAL, Chrome 20%, Aluminium 5%
RW155   Iron BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%
Picture


Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter
Nichrome/Chromel a Heating Wire Cr20ni80 for Electric Foam Cutter



FAQ

 

1. How long can get the feedback after we sent the enquiry?
A: We will reply you within 12 hours in working day.

2. How can I get some samples?
A: We are pleased to offer you sample, the delivery time is about 4-7 days.

3. Are you a factory?
A: Yes. We are. We have specialized in this field over 10 Year.

4. What is the delivery time?
A:15 days normally, detail delivery date should be decided according to production season and order quantity.








     

 

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