Double angles (2L)

2L3-1/2X2-1/2X1/4X3/4SLBB 2L89X64X6.4X19SLBB

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 = 7.394d = 2.5t = 0.25t = 0.25
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
3.5in
Thicknesst
0.25in

Mass and area

Mass per lengthm
9.8lb/ft
Cross-sectional areaA
2.9in²

Strong axis x–x

Moment of inertiaIx
1.55in⁴
Elastic section modulusSx
0.819in³
Plastic section modulusZx
1.46in³
Radius of gyrationrx
0.731in

Weak axis y–y

Moment of inertiaIy
9.93in⁴
Elastic section modulusSy
2.56in³
Plastic section modulusZy
4.28in³
Radius of gyrationry
1.85in

Torsion and stability

Polar radius (shear center)r̄o
2.05in
Flexural constantH
0.944

Centers

Centroidȳ
0.607in
Plastic neutral axisyp
0.207in

Slenderness ratios

Wall slendernessb/t
14

Equivalents in other standards