2L12x12x1-1/8x3/4

Double angles from AISC Shapes Database v16.0. Also designated 2L305X305X28.6X19.

24.72 in12 in

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

Dimensions

PropertyMetricImperial
Depth, d305 mm12 in
Width305 mm12 in
Thickness, t28.7 mm1.13 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ291,000,000 mm⁴700 in⁴
Elastic modulus, Sₓ1,330,000 mm³81.4 in³
Plastic modulus, Zₓ2,410,000 mm³147 in³
Radius of gyration, rₓ93.5 mm3.68 in
Distance to top fibre218.4 mm8.59 in
Distance to bottom fibre86.6 mm3.41 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y599,000,000 mm⁴1,440 in⁴
Elastic modulus, S_y1,900,000 mm³116 in³
Plastic modulus, Z_y3,200,000 mm³195 in³
Radius of gyration, r_y134 mm5.28 in

Mass

PropertyMetricImperial
Mass per metre259 kg/m174 lb/ft
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