Double angles (2L)

2L3-1/2X2-1/2X1/2X3/8LLBB 2L89X64X12.7X9LLBB

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 = 3.5t = 0.5t = 0.5
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3.5in
Widthb
2.5in
Thicknesst
0.5in

Mass and area

Mass per lengthm
18.8lb/ft
Cross-sectional areaA
5.54in²

Strong axis x–x

Moment of inertiaIx
6.48in⁴
Elastic section modulusSx
2.82in³
Plastic section modulusZx
5.04in³
Radius of gyrationrx
1.08in

Weak axis y–y

Moment of inertiaIy
7.07in⁴
Elastic section modulusSy
2.63in³
Plastic section modulusZy
4.92in³
Radius of gyrationry
1.13in

Torsion and stability

Polar radius (shear center)r̄o
1.83in
Flexural constantH
0.732

Centers

Centroidȳ
1.2in
Plastic neutral axisyp
0.73in

Slenderness ratios

Wall slendernessb/t
7

Equivalents in other standards