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Dimension And Properties Of Rectangular Hollow Section (RHS) (IS:4923-1997)

Size D x B Thickness Weight Kg/mtr Area of Section Moment of Gyration Radius of Gyration Elastic Modulus Plastic Modulus Torsional Constants Outer Surface Area
mm mm mm mm x-x cm4 x-y cm4 x-y cm y-y cm x-x cm3 y-y cm3 x-x cm3 y-y cm3 cm4 cm3 cm2
50.0 x 25.0 2.902.983.8010.933.601.700.974.372.885.72 3.489.525.120.134
50.0 x 25.0 3.023.244.1311.633.801.680.964.653.046.14 3.73
60.0 x 40.0 2.94.125.2524.7413.112.171.588.256.5610.25 7.7328.0210.660.185
60.0 x 33.0 2.904.075.1927.339.122.291.338.285.5310.59 6.4922.659.430.183
60.0 x 33.0 3.604.936.2831.8710.522.251.299.666.3712.56 7.6626.7110.900.179
60.0 x 33.0 4.505.957.5836.6411.932.201.2511.107.2314.77 8.9431.2112.430.175
70.0 x 30.0 2.904.125.2529.827.722.381.218.525.1411.07 6.04
70.0 x 30.0 3.204.505.7332.048.242.371.209.155.4911.98 6.51
70.0 x 30.0 4.005.456.9537.239.422.311.1610.646.2814.20 7.66
80.0 x 40.0 2.905.036.4150.8717.112.821.6312.728.5616.07 9.8842.2314.660.255
80.0 x 40.0 3.205.507.0154.8718.412.801.6213.749.2117.46 10.7245.8315.780.254
80.0 x 40.0 4.006.718.5564 .7921.492.751.5916.2010.7420.91 12.7754.7718.490.219
96.0 x 48.0 3.206.718.5498.6133.283.401.9720.5413.8725.85 15.9182.1323.820.272
96.0 x 48.0 4.008.2210.47117.5439.323.551.9424.4916.3031.21 19.1499.1128.240.267
96.0 x 48.0 4.809.6612.31134.3544.553.301.9027.9918.5636.13 22.08114.8032.140.263
100.0 x 50.0 3.207.018.93112.2937.953.552.0622.4615.1828.20 17.37
100.0 x 50.0 4.008.5910.95134.1444.953.502.0326.8317.9834.10 20.93
122.0 x 61.0 3.609.6712.32232.6178.834.342.3538.1325.8447.71 29.42193.9144.500.347
122.0 x 61.0 4.5011.8815.14278.9493.784.292.4945.7330.7557.85 35.56253.3953.130.343
122.0 x 61.0 5.4014.0117.85320.83107.034.242.4552.6035.0967.29 41.22374.2960.890.338
127.0 x 50.0 3.609.3411.89227.0852.054.372.0935.7620.8245.95 23.70
127.0 x 50.0 4.6011.6914.89276.3362.464.312.0543.5224.9856.66 29.04

Tolerances Tensile Properties % Elongations
Thickness +-10% Grade Ts Yiled Up to 25.4 Above 25.4
WEIGHT (Mba) Mpa
Single Tube 10% YST210 330 210 12 20
-8% YST240 410 240 10 25
10 ton lot +-7.5% YST310 450 310 8 10


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