Price: USD 5 / Kilogram
Min. Order: 1 Kilogram
OhmAlloy135
(Common Name:0Cr23Al5,Kanthal D, Kanthal, Alloy 815, Alchrome DK, Alferon 901, Resistohm 135,Aluchrom S, Stablohm 812) 
OhmAlloy135 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.
 
Typical applications for OhmAlloy135 are used in home appliances and industrial furnace,and kinds of elements in heaters and dryers.
Normal composition%

C P S Mn Si Cr Ni Al Fe Other
Max
0.06 0.025 0.025 0.70 Max 0.6 20.5~23.5 Max 0.60 4.2~5.3 Bal. -
 
Typical Mechanical properties（1.0mm）

Yield strength Tensile Strength Elongation
Mpa Mpa %
485 670 23
 
Typical Physical properties

Density (g/cm3) 7.25
Electrical resistivity at 20℃(Ωmm2/m) 1.35
Conductivity coefficient at 20℃ (WmK) 13

Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃ 15
 

Specific heat capacity
Temperature 20℃
J/gK 0.46
 
Melting point (℃) 1500
Max continuous operating temperature in air (℃) 1250
Magnetic properties non-magnetic
 
Temperature Factor of Electrical Resistivity
20℃ 100℃ 200℃ 300℃ 400℃ 500℃ 600℃ 700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃ 1300℃
1 1.002 1.007 1.014 1.024 1.036 1.056 1.064 1.070 1.074 1.078 1.081 1.084 -

 
Style of supply
Alloys Name Type Dimension
OhmAlloy135W Wire D=0.03mm~8mm
OhmAlloy135R Ribbon W=0.4~40 T=0.03~2.9mm
OhmAlloy135S Strip W=8~250mm T=0.1~3.0
OhmAlloy135F Foil W=6~120mm T=0.003~0.1
OhmAlloy135B Bar Dia=8~100mm L=50~1000