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FeCrAl Alloy Strip 0Cr21Al6 | 0.7mm Thick X 296mm Wide for Braking Resistor Applications
FeCrAl Alloy Strip 0Cr21Al6 | 0.7mm Thick X 296mm Wide for Braking Resistor Applications
Specifications
Brand Name :
Ohmalloy
Model Number :
OhmAlloy142A
Certification :
SGS, ISO
Place of Origin :
China
MOQ :
7KG
Price :
USD 5.97/kg
Payment Terms :
L/C,T/T,
Supply Ability :
80000 kilograms per week
Delivery Time :
within 7 days after payment
Packaging Details :
coil or customized by the clients' demand.
Chemical composition :
21%Cr 6%Al balance Fe
Dimensions :
0.02-10mm
Material :
Alloy
Shape :
Wire
Application :
Industry and household appliances
resistivity(μΩ.m) :
1.42
Tensile Strength (≥ MPa) :
720
Elongation (≥ %) :
20
yield strength (≥ MPa) :
520
density (g/cm3) :
7.16
working temperature(℃) :
1250
OEM :
available
annealing treatment :
hydrogen annealing
surface treatment :
bright Oxidation
certificate :
ISO CE Rohs
Description
FeCrAl Alloy Strip 0Cr21Al6 | 0.7mm Thick X 296mm Wide
Designed specifically for braking resistor applications, this high-performance iron-chromium-aluminium alloy offers exceptional thermal and electrical properties.
Product Overview
Common Name: 0Cr21Al6
Alloy Designation: OhmAlloy142A
This FeCrAl alloy features high electrical resistance, low temperature coefficient of resistance, excellent high-temperature operation up to 1250°C, and superior corrosion resistance under extreme thermal conditions.
Typical Applications
  • Electric ceramic cooktops
  • Industrial furnaces
  • Heating elements
  • Catalytic purifiers
  • Braking resistor systems
Chemical Composition
Element C P S Mn Si Cr Ni Al Fe Other
Content (%) Max 0.06 Max 0.025 Max 0.025 Max 0.70 Max 1.0 19.0-22.0 Max 0.60 5.0-7.0 Balance -
Mechanical Properties (1.0mm thickness)
Yield Strength Tensile Strength Elongation
520 MPa 720 MPa 20%
Physical Properties
Density: 7.16 g/cm³
Electrical Resistivity at 20°C: 1.42 Ω·mm²/m
Thermal Conductivity at 20°C: 13 W/m·K
Melting Point: 1500°C
Maximum Continuous Operating Temperature in Air: 1250°C
Magnetic Properties: Non-magnetic
Coefficient of Thermal Expansion
Temperature Range Coefficient of Thermal Expansion (×10⁻⁶/°C)
20°C - 1000°C 14.7
Specific Heat Capacity
Temperature Specific Heat Capacity (J/g·K)
20°C 13
Temperature Factor of Electrical Resistivity
20°C 100°C 200°C 300°C 400°C 500°C 600°C 800°C 900°C 1000°C 1100°C 1200°C 1300°C
1.000 1.002 1.006 1.011 1.020 1.037 1.046 1.049 1.052 1.055 1.058 - -
Available Forms and Dimensions
Alloy Name Type Dimensions
OhmAlloy142AW Wire Diameter: 0.03mm - 8mm
OhmAlloy142AR Ribbon Width: 0.4mm - 40mm | Thickness: 0.03mm - 2.9mm
OhmAlloy142AS Strip Width: 8mm - 250mm | Thickness: 0.1mm - 3.0mm
OhmAlloy142AF Foil Width: 6mm - 120mm | Thickness: 0.003mm - 0.1mm
OhmAlloy142AB Bar Diameter: 8mm - 100mm | Length: 50mm - 1000mm
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FeCrAl Alloy Strip 0Cr21Al6 | 0.7mm Thick X 296mm Wide for Braking Resistor Applications

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Product Detail
Brand Name :
Ohmalloy
Model Number :
OhmAlloy142A
Certification :
SGS, ISO
Place of Origin :
China
MOQ :
7KG
Price :
USD 5.97/kg
Contact Supplier
FeCrAl Alloy Strip 0Cr21Al6 | 0.7mm Thick X 296mm Wide for Braking Resistor Applications

Ohmalloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
FeCrAl Alloy, Nickel Strip, Bimetallic Strip
Total Annual :
4000000-6000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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