Sample Stress–Strain Data (AISI 1080 Steel)

Strain (mm/mm)	Stress (MPa)
--------------  -------------
0.0000		0
0.0005		100
0.0010		200
0.0015		300
0.0020		400
0.0025		500
0.0030		510
0.0040		520
0.0050		540
0.0070		600
0.0100		700
0.0150		800
0.0200		850
0.0300		820
0.0500		750
0.0800		650
0.1200		500
0.1500		300
0.1800		0