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Metal Properties

Inconel® Alloy X-750, Inconel ‘X

 
Application & Characteristics
Offers high creep-rupture strength and oxidation and corrosion resistance to 1500F. Strong and ductile to -423F. Non-magnetic.
 
Chemical Composition (%)
Ni 73.0; C 0.04; Mn 0.70; Fe 6.75; S 0.007; Si 0.30; Cu 0.05; Cr 15.0; Al 0.80; Ti 2.50; Cb 0.85
 
Physical Properties
Melting Range (°F) 2540 – 2600
Density (lbs/in³) 68F 0.298
Thermal Expansion (in/in °Fx10 to the power of -6) 7.5 (80 – 600F)
Electrical Resistivity (ohms/cir mil/ft.) 68F 731
 
Mechanical Properties – Temper = A
Tensile Strength (psi x 10³) 120
Yield Strength (psi x 10³) 50
Elongation ( % ) 45
Hardness B90(Rockwell)
 
Mechanical Properties – Temper = H/2
Tensile Strength (psi x 10³) 165
Yield Strength (psi x 10³) 110
Elongation ( % ) 20
Hardness C30(Rockwell)
 
Mechanical Properties – Temper = H
Tensile Strength (psi x 10³) 200
Yield Strength (psi x 10³) 150
Elongation ( % ) 5
Hardness C40(Rockwell)