AISI 1040 Carbon Steel Annealed Mechanical Properties

AISI 1040, annealed, Mechanical properties

Young’s modulus	208	–	216	GPa
Specific stiffness	26.5	–	27.5	MN.m/kg
Yield strength (elastic limit)	315	–	390	MPa
Tensile strength	475	–	575	MPa
Specific strength	40.1	–	49.7	kN.m/kg
Elongation	24	–	36	% strain
Compressive strength	315	–	390	MPa
Flexural modulus	208	–	216	GPa
Flexural strength (modulus of rupture)	315	–	390	MPa
Shear modulus	80	–	85	GPa
Bulk modulus	161	–	176	GPa
Poisson’s ratio	0.285	–	0.295
Shape factor	58
Hardness – Vickers	143	–	173	HV
Elastic stored energy (springs)	236	–	355	kJ/m^3
Fatigue strength at 10^7 cycles	254	–	291	MPa
Fatigue strength model (stress range) Parameters: Stress Ratio = -1, Number of Cycles = 1e7cycles	222	–	332	MPa
AISI 1040, annealed, Mechanical properties

AISI 1040 Carbon Steel Normalized Mechanical Properties

AISI 1040 Carbon Steel As Rolled Mechanical Properties

AISI 1040 Carbon Steel Chemical Composition

AISI 1040, Carbon steel | Equivalent Grades