Double angles (2L)

2L3X2X1/4SLBB 2L76X51X6.4SLBB

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 = 2t = 0.25t = 0.25
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Widthb
3in
Thicknesst
0.25in

Mass and area

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

Strong axis x–x

Moment of inertiaIx
0.779in⁴
Elastic section modulusSx
0.515in³
Plastic section modulusZx
0.926in³
Radius of gyrationrx
0.569in

Weak axis y–y

Moment of inertiaIy
4.5in⁴
Elastic section modulusSy
1.5in³
Plastic section modulusZy
2.35in³
Radius of gyrationry
1.37in

Torsion and stability

Polar radius (shear center)r̄o
1.52in
Flexural constantH
0.944

Centers

Centroidȳ
0.487in
Plastic neutral axisyp
0.2in

Slenderness ratios

Wall slendernessb/t
12

Equivalents in other standards