Table 1: Summary of measured specimen cross-section dimensions and yield stress.

Specimens l
(mm)
h1
(mm)
h2
(mm)
b1
(mm)
b2
(mm)
a1
(mm)
a2
(mm)
Lh
(mm)
Hh
(mm)
t
(mm)
Fy
(MPa)
AC-11-SH-1 803 99.94 99.80 37.85 37.56 12.11 11.65 25.41 14.62 1.4 295
AC-11-SH-2 800 99.87 100.01 37.64 37.98 12.51 11.75 24.89 13.99 1.46 295
AC-11SH-3 815 99.37 99.35 37.96 37.52 11.74 12.35 24.99 14.01 1.4 295
AC-11-SH-4 799 99.00 99.29 38.24 37.52 11.74 12.35 24.99 14.08 1.38 295
AC-11-SH-5 799 99.32 99.22 37.86 38.19 29.92 11.93 24.85 14.03 1.42 295
AC-11-SH-6 795 99.42 98.92 38.18 38.18 38.19 12.86 24.31 14.62 1.43 295
AC-21-SH-1 798 99.61 99.38 38.05 37.26 12.40 11.83 24.60 13.93 1.44 295
AC-21-SH-2 796 99.44 99.37 37.75 37.03 11.65 12.23 24.83 13.81 1.43 295
AC-21-SH-3 809 99.38 99.37 37.23 37.69 11.66 12.33 25.20 13.97 1.45 295
AC-21-SH-4 796 99.08 99.36 37.69 37.44 11.88 12.22 24.88 14.43 1.41 295
AC-21-SH-5 795 99.40 99.25 37.34 37.72 11.87 12.41 24.80 14.39 1.43 295
AC-21-SH-6 798 99.31 99.55 37.85 37.38 12.54 11.72 24.83 14.08 1.41 295
AC-12-SH-1 795 100.68 100.05 37.79 38.14 11.96 12.12 24.91 14.07 1.44 295
AC-12-SH-2 796 99.38 99.10 37.60 38.12 12.47 11.93 24.89 13.65 1.45 295
AC-12-SH-3 798 99.20 99.03 38.12 37.66 12.08 12.21 24.99 14.01 1.42 295
AC-12-SH-4 794 99.28 98.43 37.58 38.00 11.88 12.56 24.89 14.14 1.4 295
AC-12-SH-5 795 99.23 99.37 37.75 37.90 12.54 11.80 24.94 13.97 1.45 295
AC-12-SH-6 796 100.29 100.07 38.05 37.96 13.60 10.47 24.92 14.15 1.44 295
AC-22-SH-1 797 98.96 98.97 36.85 37.62 11.72 11.98 23.72 15.11 1.44 295
AC-22-SH-2 797 99.48 99.52 37.42 37.57 11.51 12.79 23.06 15.20 1.43 295
AC-22-SH-3 798 99.48 99.39 37.87 37.31 12.32 11.85 23.61 15.12 1.48 295
AC-22-SH-4 806 99.89 99.52 37.86 37.73 12.15 11.78 23.60 15.28 1.49 295
AC-22-SH-5 797 99.20 99.61 37.67 38.29 12.00 12.40 22.70 15.33 1.45 295
AC-22-SH-6 806 100.06 99.81 38.00 37.93 13.58 10.44 23.35 14.70 1.48 295
AC-00-NH-1 802 99.87 99.85 38.22 37.59 12.39 13.16 / / 1.47 295
AC-00-NH-2 800 99.78 99.84 38.17 37.31 13.44 11.75 / / 1.46 295