TIS/JIS STANDARDS - TIS1227 : 1996 / JIS G3192 : 1990
(Steel Channel Bars)

(Grade SM400, SM490, SM 520, SS400, SS490 or SS540)

Standard Sectional Dimension Sectional Area Weight  Position of Center of Gravity  Moment of Inertia Raidus of Gyration Modulus of Section
HxB t1 t2 r1 r2 cm2 kg/m cx cy Ix Iy ix iy Zx Zy
mm mm mm mm mm cm cm (cm4) (cm4) cm cm (cm3) (cm3)
75x40 5.0 7.0 8 4.0 8.818 6.92 0 1.28 75.3 12.2 2.92 1.17 20.1 4.47
100x50 5.0 7.5 8 4.0 11.92 9.36 0 1.54 188 26.0 3.97 1.48 37.6 7.52
125x65 6.0 8.0 8 4.0 17.11 13.40 0 1.90 424 61.8 4.98 1.90 67.8 13.40
150x75 6.5 10.0 10 5.0 23.71 18.60 0 2.28 861 117.0 6.03 2.22 115.0 22.40
150x75 9.0 12.5 15 7.5 30.59 24.00 0 2.31 1,050 147.0 5.86 2.19 140.0 28.30
180x75 7.0 10.5 11 5.5 27.20 21.40 0 2.13 1,380 131.0 7.12 2.19 153.0 24.30
200x80 7.5 11.0 12 6.0 31.33 24.60 0 2.21 1,950 168.0 7.88 2.32 195.0 29.10
200x90 8.0 13.5 14 7.0 38.65 30.30 0 2.74 2,490 277.0 8.02 2.68 249.0 44.20
250x90 9.0 13.0 14 7.0 44.07 34.60 0 2.40 4,180 294.0 9.74 2.58 334.0 44.50
11.0 14.5 17 8.5 51.17 40.20 0 2.40 4,680 329.0 9.56 2.54 374.0 49.90
300x90 9.0 13.0 14 7.0 48.57 38.10 0 2.22 6,440 309.0 11.50 2.52 429.0 45.70
10.0 15.5 19 9.5 55.74 43.80 0 2.34 7,410 360.0 11.50 2.54 494.0 54.10
12.0 16.0 19 9.5 61.90 48.60 0 2.28 7,870 379.0 11.30 2.48 525.0 56.40
380x100 10.5 16.0 18 9.0 63.39 54.50 0 2.41 14,500 535.0 14.50 2.78 763.0 70.50
13.0 16.5 18 9.0 78.96 62.00 0 2.33 15,600 565.0 14.10 2.67 823.0 73.60
13.0 20.0 24 12.0 85.71 67.30 0 2.54 17,600 655.0 14.30 2.76 926.0 87.80