Double angles (2L)

2L3X2-1/2X5/16X3/4LLBB 2L76X64X7.9X19LLBB

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 = 5.394d = 3t = 0.313t = 0.313
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3in
Widthb
2.5in
Thicknesst
0.313in

Mass and area

Mass per lengthm
11.2lb/ft
Cross-sectional areaA
3.26in²

Strong axis x–x

Moment of inertiaIx
2.82in⁴
Elastic section modulusSx
1.36in³
Plastic section modulusZx
2.46in³
Radius of gyrationrx
0.932in

Weak axis y–y

Moment of inertiaIy
5.42in⁴
Elastic section modulusSy
1.89in³
Plastic section modulusZy
3.43in³
Radius of gyrationry
1.29in

Torsion and stability

Polar radius (shear center)r̄o
1.76in
Flexural constantH
0.81

Centers

Centroidȳ
0.925in
Plastic neutral axisyp
0.392in

Slenderness ratios

Wall slendernessb/t
9.58

Equivalents in other standards