W360×900

Wide flange from CISC Structural Section Tables SST12.1.

442 mm531 mm

Outline drawn from the published dimensions. Fillets and root radii are not shown.

Dimensions

PropertyMetricImperial
Depth, d531 mm20.9055 in
Flange width, b_f442 mm17.4016 in
Web thickness, t_w65.9 mm2.5945 in
Flange thickness, t_f106 mm4.1732 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ4.50000e+9 mm⁴10,811.293 in⁴
Elastic modulus, Sₓ17,000,000 mm³1,037.404 in³
Plastic modulus, Zₓ21,600,000 mm³1,318.113 in³
Radius of gyration, rₓ198 mm7.7953 in
Distance to top fibre265.5 mm10.4528 in
Distance to bottom fibre265.5 mm10.4528 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y1.53000e+9 mm⁴3,675.84 in⁴
Elastic modulus, S_y6,940,000 mm³423.5048 in³
Plastic modulus, Z_y10,700,000 mm³652.9541 in³
Radius of gyration, r_y116 mm4.5669 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J364,000,000 mm⁴874.5135 in⁴
Warping constant, C_w6.92000e+13 mm⁶257,693.696 in⁶

Mass

PropertyMetricImperial
Mass per metre900 kg/m605 lb/ft
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