Nichrome Ni80cr20 Stranded Wire

• Product Type: Wire
• Material: Nicr
• Carbon Content: Low Carbon
• Application: Resistors,Heaters
• Color: Bright
• Transport Package: in Spool, Carton, Wooden Case
• Model NO.: Ni80Cr20
• Specification: 0.523mm*18+0.574mm*1; 0.5mm*19, 0.55mm*19,
• Trademark: Ualloy
• Origin: China
• HS Code: 75062000
• Production Capacity: 300t/Year

Product Description

  Nichrome Stranded Wire
It is usually consist of 19 multi stranded nichrome wire and used in all heating elements.
 
1.Material
Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni30Cr20 etc with 19 strands.
 
2.Specification
Our most common dimension is 0.523mm*18+0.574mm*1,0.5mm*19,0.55mm*19,the other conductor sizes are available upon your request.

3.Features
High resistivity,good oxidation resistance,very good form stability,good ductility and excellent weldability,high temperature resistance.
 
4.Usage
A heating element repair kit comes with 80/20 (19 multi-strand), in addition, Heater Core Wire is Consists of 80/20 nickel chrome alloy (19 multi-strand) on 500m/1640' roll.
 
5.Database

Propertes/Grade		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 Temperature(ºC)		1200	1250	1150	1100	1100
Resistivity at 20ºC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density(g/cm3)		8.4	8.1	8.2	7.9	7.9
Thermal Conductivity (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Coefficient of Thermal Expansion(α × 10-6/ºC)		18	17	17	19	19
Melting Point(ºC)		1400	1380	1390	1390	1390
Elongation(%)		> 20	> 20	> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic