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Mechanical properties for simulation

Question asked by Jignesh Vaghela on Dec 31, 2016
Latest reply on Jan 2, 2017 by Jim Riddell

I am analyzing stress on steel flat bar.

 

Few mechanical properties given by supplier ( YS, TS and Elongation). Based on that I derived the MoE, however it is different from 300+ MPa Steel normal property.

 

300 plus

Yield strength  305 MPa

Ultimate Tensile Strength 490 MPa

Elongation 30% = 0.3

strain = dl / l = 0.3/100 =0.003

Modulus of elasticity = stress / strain = 305/ strain

      = 305/ 0.003

= 101666 MPa

= 102 GPa ( Normal 300+ MPa steel properties has MoE 200 GPa.

 

www.webcivil.com/frmsteelproperty.aspx

 

Does anyone come across this issue?

 

Thanks and Regards,

 

Jignesh

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