TIS/JIS STANDARDS - TIS1227 : 1996 / JIS G3192 : 1990
(I Beam)

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

Standard Sectional Dimension Sectional Weight Moment of Inertia Radius of Gyration Modulus of Section
HxB t1 t2 r1 t2 Area kg/m Ix Iy ix iy Zx Zy
(mm) (mm) (mm) (mm) (mm) (cm2) (cm4) (cm4) (cm) (cm) (cm3) (cm3)
150x75 5.5 9.5 9 4.5 21.83 17.1 819 57.5 6.12 1.62 109 15.3
200x100 7.0 10.0 10 5.0 33.06 26.0 2,170 138 8.11 2.05 217 27.7
200x150 9.0 16.0 15 7.5 64.16 50.4 4,460 753 8.34 3.43 446 100.0
250x125 7.5 12.5 12 6.0 48.79 38.3 5,180 337 10.30 2.63 414 53.9
10.0 19.0 21 10.5 70.73 55.5 7,310 538 10.20 2.76 585 86.0
300x150 8.0 13.0 12 6.0 61.58 48.3 9,480 588 12.40 3.09 632 78.4
10.0 18.5 19 9.5 83.47 65.5 12,700 886 12.30 3.26 849 118.0
11.5 22.0 23 11.5 97.88 76.8 14,700 1,080 12.20 3.32 978 143.0
350x150 9.0 15.0 13 6.5 74.58 58.5 15,200 702 14.30 3.07 870 93.5
12.0 24.0 25 12.5 111.10 87.2 22,400 1,180 14.20 3.26 1,280 158.0
400x150 10.0 18.0 17 8.5 91.73 72.0 24,100 864 16.20 3.07 1,200 115.0
12.5 25.0 27 13.5 122.10 95.8 31,700 1,240 16.10 3.18 1,580 165.0
450x175 11.0 20.0 19 9.5 116.80 91.7 39,200 1,510 18.30 3.60 1,740 173.0
13.0 26.0 27 13.5 146.10 115.0 48,800 2,020 18.30 3.72 2,170 231.0
600x190 13.0 25.0 25 12.5 169.40 133.0 98,400 2,460 24.10 3.81 3,280 259.0
16.0 35.0 38 19.0 224.50 176.0 130,000 3,540 24.10 3.97 4,330 373.0