A.36850N B.38938N C.41250N D.40385N
A.93.85N/mm2; B.92.85N/mm2: C.94.35N/mm2; D.93.15N/mm2
A.53.15N/mm2; B.52.35N/mm2: C.51.75N/mm2; D.49.25N/mm2