HASTELLOY C-22 annealed Mechanical Properties (Nickel-Mo-Cr alloy)

Designation: HASTELLOY C-22, annealed (Nickel-Mo-Cr alloy)
ConditionAnnealed
UNS numberN06022
US nameASTM Grade N06022
EN nameNiCr21Mo14W
EN number2.4602
ISO nameISO 9723, 9724, 6207

Mechanical properties: HASTELLOY C-22 annealed

Young’s modulus206207GPa
Specific stiffness23.723.9MN.m/kg
Yield strength (elastic limit)310382MPa
Tensile strength689775MPa
Specific strength35.844.1kN.m/kg
Elongation42.366.2% strain
Compressive strength315405MPa
Flexural modulus206207GPa
Flexural strength (modulus of rupture)310382MPa
Shear modulus7585GPa
Poisson’s ratio0.290.31 
Shape factor28   
Hardness – Vickers176213HV
Hardness – Rockwell B8695HRB
Hardness – Rockwell C514HRC
Hardness – Brinell151228HB
Elastic stored energy (springs)235350kJ/m^3
Fatigue strength at 10^7 cycles280435MPa
Fatigue strength model (stress range) Parameters: Stress Ratio = -1, Number of Cycles = 1e7cycles269453MPa

Impact & fracture properties

Fracture toughness306341 MPa.m^0.5
Toughness (G)456560 J/m^2

MODULUS METAL
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