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

Angles from AISC Shapes Database v16.0. Also designated L89X89X12.7.

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, t12.7 mm0.5 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ1,510,000 mm⁴3.63 in⁴
Elastic modulus, Sₓ24,300 mm³1.48 in³
Plastic modulus, Zₓ43,600 mm³2.66 in³
Radius of gyration, rₓ26.7 mm1.05 in
Distance to top fibre62.2 mm2.45 in
Distance to bottom fibre26.7 mm1.05 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y1,510,000 mm⁴3.63 in⁴
Elastic modulus, S_y24,300 mm³1.48 in³
Plastic modulus, Z_y43,600 mm³2.66 in³
Radius of gyration, r_y26.7 mm1.05 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J117,000 mm⁴0.281 in⁴
Warping constant, C_w63,900,000 mm⁶0.238 in⁶

Mass

PropertyMetricImperial
Mass per metre16.5 kg/m11.1 lb/ft
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