2LL127×76×6.4

Double angles from CISC Structural Section Tables SST12.1.

157 mm127 mm

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

Dimensions

PropertyMetricImperial
Depth, d127 mm5 in
Width76.2 mm3 in
Thickness, t6.35 mm0.25 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ4,250,000 mm⁴10.2107 in⁴
Elastic modulus, Sₓ50,100 mm³3.0573 in³
Radius of gyration, rₓ41.2 mm1.622 in
Distance to top fibre84.9 mm3.3425 in
Distance to bottom fibre42.1 mm1.6575 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y1,890,625 mm⁴4.5422 in⁴
Radius of gyration, r_y27.5 mm1.0827 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J33,600 mm⁴0.080724 in⁴
Warping constant, C_w32,500,000 mm⁶0.121027 in⁶

Mass

PropertyMetricImperial
Mass per metre19.6 kg/m13.2 lb/ft
Analyse a beam with this section
↑↓ to move · ↵ to open · esc to close⌘K