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Metal Properties

Inconel® Alloy 800

 
Application & Characteristics
General purpose heat and corrosion resistant alloy. Uses include heat exchangers, furnace parts and heat treating fixtures.
 
Chemical Composition (%)
Ni 32.5; Cr 21.0; Ti 0.38; Al 0.38; Cu 0.4; C 0.05; Balance Fe
 
Physical Properties
Melting Range (°F) 2475 – 2525
Density (lbs/in³) 68F 0.287
Thermal Expansion (in/in °Fx10 to the power of -6) 10.1 (80 – 1400F)
Electrical Resistivity (ohms/cir mil/ft.) 68F 595
 
Mechanical Properties – Temper = A
Tensile Strength (psi x 10³) 90
Yield Strength (psi x 10³) 40
Elongation ( % ) 40
Hardness B85(Rockwell)
 
Mechanical Properties – Temper = H/2
Tensile Strength (psi x 10³) 115
Yield Strength (psi x 10³) 75
Elongation ( % ) 20
Hardness B95(Rockwell)
 
Mechanical Properties – Temper = H
Tensile Strength (psi x 10³) 145
Yield Strength (psi x 10³) 120
Elongation ( % ) 6
Hardness C30(Rockwell)