# SAE1012 Annealed Mild Steel Annealed 1hr at 900C # Chem.: 0.12C wt% 0.7Mn traces S, P, Si # Topper/Biggs #Compression test results # 0.564" in. diameter, 2" G.L., test time =1min. # Elongation 41.5 (%) #Sy= 262 mpa 38 ksi #Su= 441 mpa 64 ksi #RA= 65.2 % #Monotonic Compression test #TrueStrain TrueStress_mpa 0 0 0.00078 159 0.00107 224 0.00137 294 0.00141 276 0.00212 277 0.00578 281 0.01424 272 0.03252 359 0.06251 459 0.10734 547 0.17677 616 0.25231 654 0.33532 678 0.56377 779