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Nichrome Wire

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-11-29 04:29
Browse the number: 98
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Product details
Nichrome alloys are in the form of wire and strip for use at 1100℃~1250℃(2010°F~2280°F).It is supplied with bright and oxidized surface,spooled and coiled package.They are mainly used in industrial furnace and various heaters,resistors.


Our Nichrome products are mailly included Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni30Cr20.
Size range

Bright and white wire--0.025mm~3mm
Pickling wire:1.8mm~10mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Strip:thickness 0.01mm~7.0mm,width 0.5mm~250mm
Other sizes are available upon request.

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(℃) 1200 1250 1150 1100 1100
Resistivity at 20℃
(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· ℃) 60.3 45.2 45.2 43.8 43.8
Coefficient of Thermal Expansion(α × 10-6/℃) 18 17 17 19 19
Melting Point(℃) 1400 1380 1390 1390 1390
Elongation(%) > 20 > 20 > 20 > 20 > 20
Micrographic Structure austenite austenite austenite austenite austenite
Magnetic Property Non magnetic Non magnetic Non magnetic Non magnetic Non magnetic

Standards
Nichrome alloy is supplied according to Chinese standard GB/T 1234-2012 and the other following standards shown below.

ASTM(American Society for Testing and Materials):B344-01
DIN(Deutsche Industry Normen):DIN 17470-1984
JIS(Japanese Industrial Standards):C2520-1999
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