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(TIS 1227 : 2539/ JIS G3192 : 1990)
Grade SM400, SM 490, SM520, SS400, SS490 or SS540
Standard Sectional Dimension (mm.) Sectional Area  Weight Position of Center of Gravity (cm.) Moment of Inertia Raidus of Gyration Modulus of Section 
(kg./m.) of Area (cm.)
AxB t r2 r2     cx cy lx ly  Max Max  ix iy Max lx  Min Zx Zy
lx  ly ly
25x25 3 4 2 1.427 1.12 0.719 0.719 0.797 0.797 1.26 0.332 0.747 0.747 0.94 0.483 0.448 0.448
  5 3.5 2.4 2.26 1.77 0.8 0.8 1.2 1.2 1.89 0.52 0.73 0.73 0.91 0.48 0.71 0.71
 
30x30 3 4 2 1.727 1.36 0.844 0.844 1.42 1.42 2.26 0.59 0.908 0.908 1.14 0.585 0.661 0.661
  5 5 2.4 2.78 2.18 0.92 0.92 2.16 2.16 3.41 0.92 0.88 0.88 1.11 0.57 1.04 1.04
 
40x40 3 4.5 2 2.336 1.83 1.09 1.09 3.53 3.53 5.6 1.46 1.23 1.23 1.55 0.79 1.21 1.21
  4 6 2.4 3.08 2.42 1.12 1.12 4.47 4.47 7.09 1.85 1.21 1.21 1.52 0.78 1.55 1.55
  5 4.5 3 3.755 2.95 1.17 1.17 5.42 5.42 8.59 2.25 1.2 1.2 1.51 0.774 1.91 1.91
  6 6 2.4 4.48 3.52 1.2 1.2 6.31 6.31 9.98 2.65 1.19 1.19 1.49 0.77 2.26 2.26
 
45x45 4 6.5 3 3.492 2.74 1.24 1.24 6.5 6.5 10.3 2.7 1.36 1.36 1.72 0.88 2 2
  5 6.5 3 4.302 3.38 1.28 1.28 7.91 7.91 12.5 3.29 1.36 1.36 1.71 0.874 2.46 2.46
 
50x50 3 7 2.4 2.96 2.33 1.31 1.31 6.86 6.86 10.8 2.88 1.52 1.52 1.91 0.99 1.86 1.86
  4 6.5 3 3.892 3.06 1.37 1.37 9.06 9.06 14.4 3.76 1.53 1.53 1.92 0.983 2.49 2.49
  5 6.5 3 4.802 3.77 1.41 1.41 11.1 11.1 17.5 4.58 1.52 1.52 1.91 0.976 3.08 3.08
  6 6.5 4.5 5.644 4.43 1.44 1.44 12.6 12.6 20 5.23 1.5 1.5 1.88 0.963 3.55 3.55
 
60x60 4 6.5 3 4.692 3.68 1.61 1.61 16 16 25.4 6.62 1.85 1.85 2.33 1.19 3.66 3.66
  5 6.5 3 5.802 4.55 1.66 1.66 19.6 19.6 31.2 8.09 1.84 1.84 2.32 1.18 4.52 4.52
 
65x65 5 8.5 3 6.367 5 1.77 1.77 25.3 25.3 40.1 10.5 1.99 1.99 2.51 1.28 5.35 5.35
  6 8.5 4 7.527 5.91 1.81 1.81 29.4 29.4 46.6 12.2 1.98 1.98 2.49 1.27 6.26 6.26
  8 8.5 6 9.761 7.66 1.88 1.88 36.8 36.8 58.3 15.3 1.94 1.94 2.44 1.25 7.96 7.96
 
70x70 6 8.5 4 8.127 6.38 1.93 1.93 37.1 37.1 58.9 15.3 2.14 2.14 2.69 1.37 7.33 7.33
 
75x75 6 8.5 4 8.727 6.85 2.06 2.06 46.1 46.1 73.2 19 2.3 2.3 2.9 1.48 8.47 8.47
  9 8.5 6 12.69 9.96 2.17 2.17 64.4 64.4 102 26.7 2.25 2.25 2.84 1.45 12.1 12.1
  12 8.5 6 16.56 13 2.29 2.29 81.9 81.9 129 34.5 2.22 2.22 2.79 1.44 15.7 15.7
 
80x80 6 8.5 4 9.327 7.32 2.18 2.18 56.4 56.4 89.6 23.2 2.46 2.46 3.1 1.58 9.7 9.7
 
90x90 6 10 5 10.55 8.28 2.42 2.42 80.7 80.7 128 33.4 2.77 2.77 3.48 1.78 12.3 12.3
  7 10 5 12.22 9.59 2.46 2.46 93 93 148 38.3 2.76 2.76 3.48 1.77 14.2 14.2
  10 10 7 17 13.3 2.57 2.57 125 125 199 51.7 2.71 2.71 3.42 1.74 19.5 19.5
  12 11 4.8 20.3 15.9 2.66 2.66 148 148 234 61.7 2.7 2.7 3.4 1.75 23.3 23.3
  13 10 7 21.71 17 2.69 2.69 156 156 248 65.3 2.68 2.68 3.38 1.73 24.8 24.8
 
100x100 7 10 5 13.62 10.7 2.71 2.71 129 129 205 53.2 3.08 3.08 3.88 1.98 17.7 17.7
  10 10 7 19 14.9 2.82 2.82 175 175 278 72 3.04 3.04 3.83 1.95 24.4 24.4
  12 12 4.8 22.7 17.8 2.9 2.9 207 207 328 85.7 3.02 3.02 3.8 1.94 29.1 29.1
 
120x120 8 12 5 18.76 14.7 3.24 3.24 258 258 410 106 3.71 3.71 4.67 2.38 29.5 29.5
 
130x130 9 12 6 22.74 17.9 3.53 3.53 366 366 583 150 4.01 4.01 5.06 2.57 38.7 38.7
  12 12 8.5 29.76 23.4 3.64 3.64 467 467 743 192 3.96 3.96 5 2.54 49.9 49.9
  15 12 8.5 36.75 28.8 3.76 3.76 568 568 902 234 3.93 3.93 4.95 2.53 61.5 615
 
150x150 12 14 7 34.77 27.3 4.14 4.14 740 740 1,180 304 4.61 4.61 5.82 2.96 68.1 68.1
  15 14 10 42.74 33.6 4.24 4.24 888 888 1,410 365 4.56 4.56 5.75 2.92 82.6 82.6
  19 14 10 53.38 41.9 4.4 4.4 1,090 1,090 1,370 451 4.52 4.52 5.69 2.91 103 103
 
175x175 12 15 11 40.52 31.8 4.73 4.73 1,170 1,170 1,860 480 5.38 5.38 6.78 3.44 91.8 91.8
  15 15 11 50.21 39.4 4.85 4.85 1,440 1,440 2,260 589 5.35 5.35 6.75 3.42 114 114
 
200x200 15 17 12 57.75 45.3 5.46 5.46 2,180 2,180 3,470 891 6.14 6.14 7.75 3.92 150 150
  20 17 12 76 59.7 5.67 5.67 2,820 2,820 4,490 1,160 6.09 6.09 7.68 3.9 197 197
  25 17 12 93.75 73.6 5.86 5.86 3,420 3,420 5,420 1,410 6.04 6.04 7.61 3.88 242 242
 
250x250 25 24 12 119.4 93.7 7.1 7.1 6,950 6,950 11,000 2,860 7.63 7.63 9.62 4.9 388 388
  35 24 18 162.6 128 7.45 7.45 9,110 9,110 14,400 3,790 7.49 7.49 9.42 4.83 519 519

 

Engine by MAKEWEBEASY