AISI 1040 Carbon Steel As Rolled Mechanical Properties

AISI 1040, As Rolled, Mechanical properties

Young’s modulus	208	–	216	GPa
Specific stiffness	26.5	–	27.5	MN.m/kg
Yield strength (elastic limit)	375	–	460	MPa
Tensile strength	565	–	690	MPa
Specific strength	47.8	–	58.6	kN.m/kg
Elongation	20	–	30	% strain
Compressive strength	375	–	460	MPa
Flexural modulus	208	–	216	GPa
Flexural strength (modulus of rupture)	375	–	460	MPa
Shear modulus	80	–	85	GPa
Bulk modulus	161	–	176	GPa
Poisson’s ratio	0.285	–	0.295
Shape factor	54
Hardness – Vickers	188	–	228	HV
Elastic stored energy (springs)	335	–	495	kJ/m^3
Fatigue strength at 10^7 cycles	287	–	331	MPa
Fatigue strength model (stress range) Parameters: Stress Ratio = -1, Number of Cycles = 1e7cycles	251	–	379	MPa
AISI 1040, As Rolled, Mechanical properties