Haynes 214 is a Nickel-Chromium-Aluminium-Iron alloy which is
principally intended for use at temperatures of 955oC (1750oF) and
above. It exhibits resistance to oxidation that far exceeds virtually all
conventional heat resistant wrought alloys at these temperatures.
 

Applications include:

  • Mesh Belts
  • Trays and Fixtures for the Firing of Pottery and China
  • The Heat Treatment of Electronic Devices and Technical Grade Ceramics
     
Approximate Chemical Composition
Ni 75%
Cr 16%
Al 4.5%
Fe 3%
Mn 0.5% max
DENSITY 8.05 g/cm3 0.291 lb/in3
MELTING POINT 1400oC 2550oF
COEFFICIENT OF EXPANSION 13.3 µm/m °C
( 20 - 100°C)		 7.4 x 10-6 in/in °F
( 70 - 212°F)
MODULUS OF RIGIDITY 84 kN/m2 12183 ksi
MODULUS OF ELASTICITY 217 kN/m2 31474 ksi
 
CONDITION OF SUPPLY HEAT TREATMENT (AFTER FORMING)
Annealed/Spring Temper Stress relieve at 400oC - 450oC (750oF - 840oF) for 2 hours and air cool.
 
CONDITION  

APPROX TENSILE STRENGTH

  

APPROX SERVICE TEMPERATURE
Annealed 900-1050 N/mm2 131-152 ksi -200o to +1100oC -330o to +2010oF
      (for lightly stressed applications)
Spring Temper 1300-1700 N/mm2 189-247 ksi -200o to +1100oC -330o to +2010oF
      (for lightly stressed applications)
 
STANDARDS
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