Double angles (2L)

2L3X2-1/2X1/2SLBB 2L76X64X12.7SLBB

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xy2b + s = 6.394d = 2.5t = 0.5t = 0.5
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
3in
Thicknesst
0.5in

Mass and area

Mass per lengthm
17lb/ft
Cross-sectional areaA
5in²

Strong axis x–x

Moment of inertiaIx
2.58in⁴
Elastic section modulusSx
1.47in³
Plastic section modulusZx
2.68in³
Radius of gyrationrx
0.718in

Weak axis y–y

Moment of inertiaIy
9.11in⁴
Elastic section modulusSy
3.04in³
Plastic section modulusZy
4.97in³
Radius of gyrationry
1.35in

Torsion and stability

Polar radius (shear center)r̄o
1.61in
Flexural constantH
0.905

Centers

Centroidȳ
0.746in
Plastic neutral axisyp
0.417in

Slenderness ratios

Wall slendernessb/t
6

Equivalents in other standards