Cr23Al5Ti (Х23Ю5Т) is a kind of high electric resistance precision alloys. It is an Fe-Cr-Al alloy adding Ti 0.2~0.5% for using at temperature up to 1350℃.

Equivalent Grades


Chemical Composition, %


Mechanical Properties (RT, Annealed)

Tensile Strength, Rm/MPaElongation, A/%
Dia. >3.00mm (Wire)
Thk. >0.20mm (Strip)
Dia. 0.10-3.00mm (Wire)
Thk. ≤0.20mm (Strip)

Physical Properties

Max Working Temp., ℃Melting Point, ℃Density, g/cm3Resistivity, μΩ·m 20℃Specific Heat, J/(g•K)Thermal Conductivity, W/(m•K) 20℃Average Coefficient of Thermal Expansion,α×10-6/℃ 20-1000℃ Micrographic StructureMagnetic Properties

Life Test

Test Temperature, ℃Continuous Service Time Hours, ℃

Temperature Factor of Resistivity


Available Products and Specifications

Rod, Bar, Wire and ForgingsGOST 12766.1-1990, GOST 12766.3-1990, GOST 12766.4-1990, GOST 12766.5-1990
Plate, Sheet and StripGOST 12766.2-1990
Pipe and Tube
Welding Product
OthersGOST 10994


  • High resistivity
  • Low temperature coeffcient of electric resistance
  • High operating temperature up to 1350℃
  • Good oxidation resistance under high temperature


Cr23Al5Ti (Х23Ю5Т) is used in home appliances and industrial furnaces.

  • Electrical heating elements in high temperature furnaces for heat treatment
  • Ceramic, glass, steel and electronics industries
  • Terminals to furnace elements
  • Mesh, conveyor belt in furnaces
  • Metal sheathed tubular elements for dishwashers
  • Elements embeded in ceramics for panel heaters
  • Cartridge elements in metal dies
  • Heating cables and rope heaters in defrosting and deicing elements
  • Mica elements used in irons
  • Quartz tube heaters for space heating
  • Industrial infrared dryers
  • Coils on molded ceramic fibre for boiling plates with ceramic hobs
  • Bead insulated coils for panel heaters
  • Suspended coil elements for air heaters in laundry dry