Approximating Stress Strain Curve
Source: Engineers Edge
Date:
Project:
Engineering Material:
Yield Strength (lbs/in2, N/mm2) SYs =
Ultimate Strength  (lbs/in2, N/mm2) SUs =  
Elastic modulus (lbs/in2/ N/mm2) E =
Elongation (%) =
Calculations Misc.
Strain Hardening Constant n =
Yield Strain (in/in2, mm/mm2) εyield =
Plastic strain at failure (in/in, mm/mm) εf =
Ultimate Strain (in/in2, mm/mm2) εult =
Strength coeffcient (lbs/in2, N/mm2) H = 
Plastic Strain (in/in2, mm/mm2) εp =  0.0020
   
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Approximate Stress Strain Curve Data points
Stress (lbs/in2, N/mm2)