Double angles (2L)

2L3X2X1/4X3/4LLBB 2L76X51X6.4X19LLBB

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 = 4.394d = 3t = 0.25t = 0.25
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3in
Widthb
2in
Thicknesst
0.25in

Mass and area

Mass per lengthm
8.2lb/ft
Cross-sectional areaA
2.4in²

Strong axis x–x

Moment of inertiaIx
2.18in⁴
Elastic section modulusSx
1.08in³
Plastic section modulusZx
1.94in³
Radius of gyrationrx
0.953in

Weak axis y–y

Moment of inertiaIy
2.55in⁴
Elastic section modulusSy
1.07in³
Plastic section modulusZy
2.07in³
Radius of gyrationry
1.03in

Torsion and stability

Polar radius (shear center)r̄o
1.65in
Flexural constantH
0.73

Centers

Centroidȳ
0.98in
Plastic neutral axisyp
0.6in

Slenderness ratios

Wall slendernessb/t
12

Equivalents in other standards