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● Section Property
Nominal Size(mm) Standard Sectional Dimension(cm) Section
Area
(cm^2)
Unit
Weight
(kg/m)
Moment
of Inertia
(cm^4)
Radius of
Gyration
(cm)
Modula of
Section
(cm^3)
A B t r S W Ix, Iy Rx Zx
ACTⅠ 300 6 30.0 30.0 0.6 1.2 90.4 70.96 11895 11.47 739
7 30.4 30.4 0.7 1.2 106.1 83.31 14280 11.60 939
8 30.8 30.8 0.8 1.2 122.0 95.80 16790 11.73 1090
9 31.2 31.2 0.9 1.2 138.1 108.44 19427 11.86 1245
10 31.6 31.6 1.0 1.2 154.4 121.23 22196 11.99 1405
10.5 31.8 31.8 1.05 1.2 162.6 127.68 23631 12.05 1486
350 6 35.0 35.0 0.6 1.2 102.4 80.38 18803 13.55 1074
7 35.4 35.4 0.7 1.2 120.1 94.30 22481 13.68 1270
8 35.8 35.8 0.8 1.2 138.0 108.36 26326 13.81 1471
9 36.2 36.2 0.9 1.2 156.1 122.57 30341 13.94 1676
10 36.6 36.6 1.0 1.2 174.4 136.93 34532 14.07 1887
10.5 36.8 36.8 1.05 1.2 183.6 144.16 36694 14.14 1994
400 6 40.0 40.0 0.6 1.2 114.4 89.80 27925 15.62 1396
7 40.4 40.4 0.7 1.2 134.1 105.29 33286 15.75 1648
8 40.8 40.8 0.8 1.2 154.0 120.92 38862 15.88 1905
9 41.2 41.2 0.9 1.2 174.1 136.70 44658 16.01 2168
10 41.6 41.6 1.0 1.2 194.4 152.63 50677 16.14 2436
10.5 41.8 41.8 1.05 1.2 204.6 160.65 53772 16.21 2573
450 6 45.0 45.0 0.6 1.2 126.4 99.22 39561 17.69 1758
7 45.4 45.4 0.7 1.2 148.1 116.28 47045 17.82 2072
8 45.8 45.8 0.8 1.2 170.0 133.48 54799 17.95 2393
9 46.2 46.2 0.9 1.2 192.1 150.83 62826 18.08 2720
10 46.6 46.6 1.0 1.2 214.4 168.33 71132 18.21 3053
10.5 46.8 46.8 1.05 1.2 255.6 177.13 75392 18.28 3222
500 6 50.0 50.0 0.6 1.2 138.4 108.64 54010 19.75 2160
7 50.4 50.4 0.7 1.2 162.1 127.27 64108 19.89 2544
8 50.8 50.8 0.8 1.2 186.0 146.04 74535 20.02 2934
9 51.2 15.2 0.9 1.2 210.1 164.96 85296 20.15 3332
10 51.6 51.6 1.0 1.2 234.4 184.03 96397 20.28 3736
10.5 51.8 51.8 1.05 1.2 246.6 193.62 102077 20.34 3941
550 7 55.4 55.4 0.7 1.2 176.1 138.26 84826 21.95 3062
8 55.8 55.8 0.8 1.2 202.0 158.60 98471 22.08 3529
9 56.2 56.2 0.9 1.2 228.1 179.09 112518 22.21 4004
10 56.6 56.6 1.0 1.2 254.4 199.73 126973 22.34 4487
10.5 56.8 56.8 1.05 1.2 267.6 210.10 134355 22.41 4731
600 7 60.4 60.4 0.7 1.2 190.1 149.25 109547 24.00 3627
8 60.8 60.8 0.8 1.2 218.0 171.16 127008 24.14 4178
9 61.2 61.2 0.9 1.2 246.1 193.22 144943 24.27 4737
10 61.6 61.6 1.0 1.2 274.4 215.43 163358 24.40 5304
10.5 61.8 61.8 1.1 1.2 288.6 226.59 172748 24.46 5591
ACTⅡ 700 8 20.4 29.2 0.8 1.2 233.3 183.10 182678 27.99 5219
9 20.6 28.8 0.9 1.2 259.9 204.00 203167 27.96 5805
10 20.8 28.4 1.0 1.2 285.9 224.46 223145 27.94 6376
10.5 20.9 28.2 1.05 1.2 298.8 234.53 232943 27.92 6656
800 8 22.9 34.2 0.8 1.2 265.3 208.22 273001 32.08 6825
9 23.1 33.8 0.9 1.2 295.9 232.26 304002 32.05 7600
10 23.2 33.4 1.0 1.2 325.9 255.86 334319 32.03 8358
10.5 23.4 33.2 1.05 1.2 340.8 267.50 349223 32.01 8731
900 8 30.4 29.2 0.8 1.2 297.3 233.34 387779 36.12 8617
9 30.6 28.8 0.9 1.2 331.9 260.52 432425 36.10 9609
10 30.8 28.4 1.0 1.2 365.9 287.26 476232 36.07 10583
10.5 30.9 28.2 1.05 1.2 382.8 300.47 497822 36.06 11063
1000 8 30.4 39.2 0.8 1.2 329.3 258.46 533091 40.24 10662
9 30.6 38.8 0.9 1.2 367.9 288.78 594824 40.21 11896
10 30.8 38.4 1.0 1.2 405.9 318.66 655480 40.18 13110
10.5 30.9 38.2 1.05 1.2 424.8 333.44 685405 40.17 13708