L3-1/2x3-1/2x1/4

Angles from AISC Shapes Database v16.0. Also designated L89X89X6.4.

3.5 in3.5 in

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

Dimensions

PropertyMetricImperial
Depth, d88.9 mm3.5 in
Width88.9 mm3.5 in
Thickness, t6.35 mm0.25 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ832,000 mm⁴2 in⁴
Elastic modulus, Sₓ12,900 mm³0.787 in³
Plastic modulus, Zₓ23,100 mm³1.41 in³
Radius of gyration, rₓ27.7 mm1.09 in
Distance to top fibre64.7 mm2.546 in
Distance to bottom fibre24.2 mm0.954 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y832,000 mm⁴2 in⁴
Elastic modulus, S_y12,900 mm³0.787 in³
Plastic modulus, Z_y23,100 mm³1.41 in³
Radius of gyration, r_y27.7 mm1.09 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J16,100 mm⁴0.0386 in⁴
Warping constant, C_w8,970,000 mm⁶0.0334 in⁶

Mass

PropertyMetricImperial
Mass per metre8.6 kg/m5.8 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K