Double angles (2L)

2L2-1/2X2-1/2X3/16 2L64X64X4.8

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 = 2.5t = 0.188t = 0.188
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
2.5in
Thicknesst
0.188in

Mass and area

Mass per lengthm
6.14lb/ft
Cross-sectional areaA
1.8in²

Strong axis x–x

Moment of inertiaIx
1.07in⁴
Elastic section modulusSx
0.59in³
Plastic section modulusZx
1.06in³
Radius of gyrationrx
0.771in

Weak axis y–y

Moment of inertiaIy
1.91in⁴
Elastic section modulusSy
0.764in³
Plastic section modulusZy
1.24in³
Radius of gyrationry
1.03in

Torsion and stability

Polar radius (shear center)r̄o
1.42in
Flexural constantH
0.825

Centers

Centroidȳ
0.687in
Plastic neutral axisyp
0.18in

Slenderness ratios

Wall slendernessb/t
13.3

Equivalents in other standards