#SAE Standard Data File format

# #SAE Standard Data File format # #

Pick one: #FDE_plot #FDE_fit # #
The FD+E standard file goes below. Use browser "VIEW Source" file to download: #

#<pre>
#Copyright (C) 2025  Fatigue Design + Evaluation Committee of the SAE
#This data file is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License as
#published by the Free Software Foundation; either version 2 of the
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#This data file is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General PUblic License for more details.
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#
# SAE1008 Hot Rolled steel,             Su=359mpa  91BHN avg
# Sheet specimens, 1.7mm < thick <4.6mm from 2 coils
# Chem.: Not reported
# Ref.: T.Parker, "Characterization of the Low Cycle Fatigue Properties 
# Ref.: of Hot Rolled Sheet steels, SAE Tech paper 790463, 1979
# See paper for spec. design, tensile curves and statistical analysis.

#FileType= strain_life
#DataType= raw
#TIMEcol= 0
#NAME= SAE1008
#NAME= SteelSheet
#Stress_units= mpa
#Strain_units= strain

#Sy= 250 mpa average. See paper
#Su= 359 mpa average. See paper
#eu= 0 # not reported
#E=  207000.  #Assumed in paper
#%RA=  77.9 % # average. See paper
#%Elongation= 0  %  Not reported
#TrueFractureStress= 979 mpa avg. 
#TrueFractureStrain= 1.58   avg.
#BHN= 91 # avg., converted RockwellB in paper

#StrAmpl  2Nf  StsAmpl  So  PlsStrAmpl  Emod
0.00500    8800  260  0  0.00374  207000
0.00300   17500  228  0  0.00190  207000
0.00750    3600  298  0  0.00606  207000
0.00150  136000  145  0  0.00080  207000
0.00100  360000  146  0  0.00029  207000
0.00080 1339999  117  0  0.00024  207000
0.00100  340000  130  0  0.00037  207000
0.00300   18000  203  0  0.00202  207000
0.00500    5200  259  0  0.00375  207000
0.00150  125000  140  0  0.00082  207000
0.00080  560000  113  0  0.00026  207000
0.00100  540000  121  0  0.00041  207000
0.00318   25000  212  0  0.00216  207000
0.00525    5300  256  0  0.00401  207000
0.00080 1040000  123  0  0.00021  207000
0.00150   98000  142  0  0.00081  207000
0.00500    7100  270  0  0.00369  207000
0.00300   24500  232  0  0.00188  207000
0.00150  117000  190  0  0.00058  207000
0.00080  410000  144  0  0.00010  207000
0.00500    7100  265  0  0.00372  207000
0.00300   24000  229  0  0.00189  207000
0.00150  157000  148  0  0.00078  207000
0.00080  720000  128  0  0.00018  207000
0.00500    7400  279  0  0.00365  207000
0.00300   29000  223  0  0.00192  207000
0.00150  186000  148  0  0.00078  207000
0.00079 1640000  128  0  0.00017  207000
0.00200   69760  159  0  0.00123  207000
0.00200   87160  165  0  0.00120  207000
0.00200  115420  152  0  0.00126  207000
0.00200   97260  156  0  0.00125  207000
0.00200   96600  159  0  0.00123  207000
0.00200   99840  164  0  0.00121  207000
0.00200  115300  156  0  0.00125  207000
0.00200   96940  157  0  0.00124  207000
0.00200   81520  163  0  0.00121  207000
0.00200   76760  165  0  0.00120  207000
0.00200   99220  147  0  0.00129  207000
0.00200   83780  159  0  0.00123  207000
0.00200   94540  154  0  0.00125  207000
0.00200   59040  177  0  0.00115  207000
0.00200   53360  168  0  0.00119  207000
0.00200   70240  171  0  0.00117  207000
0.00200   68160  165  0  0.00120  207000
0.00200   66480  176  0  0.00115  207000
0.00200   89390  155  0  0.00125  207000
0.00200   99460  161  0  0.00122  207000
0.00100  538000  143  0  0.00031  207000
0.00100  545000  136  0  0.00034  207000
0.00100  848600  141  0  0.00032  207000
0.00100  385540  139  0  0.00033  207000
0.00100  577900  137  0  0.00034  207000
0.00100  437560  137  0  0.00034  207000
0.00100  442660  138  0  0.00033  207000
0.00100  391840  143  0  0.00031  207000
0.00100  688520  139  0  0.00033  207000
0.00100  556200  140  0  0.00032  207000
0.00100  688680  112  0  0.00046  207000
0.00100  645360  114  0  0.00045  207000
0.00100  773080  121  0  0.00041  207000
0.00100  626440  121  0  0.00041  207000
0.00100  663320  115  0  0.00044  207000
0.00100  512900  117  0  0.00044  207000
0.00100  689820  114  0  0.00045  207000
0.00100  928980  115  0  0.00044  207000
0.00100  508720  121  0  0.00041  207000
#