NiCr Nickel Chromium Alloy / Nichrome Wire for Radiant tube
Nichrome Rod/Nichrome Wire (NiCr 80/20)
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,
Nichrome's metallurgical structure confers them a very good plasticity when cold.
Production Standard:
ASTM B603, DIN 17470, JIS C2520, GB/T1234.
Our advantage:
High quality,short delivery time,small MOQ.
Characteristics:
Stable performance; Anti-oxidation; Corrosion resistance;
High temperature stability;
Excellent coil-forming ability;
Uniform and beautiful surface condition without spots.
Usage
:Resistance heating elements;Material in metallurgy;Household appliances;Mechanical manufacturing and other industries.
Chemical Composition and Main Properties of Nichrome
|
Properties \ Grade
|
NiCr 80/20
|
NiCr 70/30
|
NiCr 60/15
|
NiCr 35/20
|
NiCr 30/20
|
Main Chemical Composition
|
Ni
|
Balance
|
Balance
|
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
|
Balance
|
Balance
|
Balance
|
Max Continuous Service Temperature(oC)
|
1200
|
1250
|
1150
|
1100
|
1100
|
Resisivity 20oC (Ω mm2/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
|
Weak magnetic
|
Weak magnetic
|