2LL51×38×6.4

Double angles from CISC Structural Section Tables SST12.1.

80.01 mm50.8 mm

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

Dimensions

PropertyMetricImperial
Depth, d50.8 mm2 in
Width38.1 mm1.5 in
Thickness, t6.35 mm0.25 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ263,000 mm⁴0.63186 in⁴
Elastic modulus, Sₓ7,740 mm³0.472324 in³
Radius of gyration, rₓ15.8 mm0.622047 in
Distance to top fibre33.9 mm1.3346 in
Distance to bottom fibre16.9 mm0.6653543 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y242,592 mm⁴0.58283 in⁴
Radius of gyration, r_y15.2 mm0.598425 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J14,100 mm⁴0.033875 in⁴
Warping constant, C_w2,140,000 mm⁶0.007969 in⁶

Mass

PropertyMetricImperial
Mass per metre8.4 kg/m5.54 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K