Double angles (2L)

2L2-1/2X2X3/16X3/8SLBB 2L64X51X4.8X9SLBB

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 = 2t = 0.188t = 0.188
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Widthb
2.5in
Thicknesst
0.188in

Mass and area

Mass per lengthm
5.5lb/ft
Cross-sectional areaA
1.64in²

Strong axis x–x

Moment of inertiaIx
0.583in⁴
Elastic section modulusSx
0.391in³
Plastic section modulusZx
0.695in³
Radius of gyrationrx
0.597in

Weak axis y–y

Moment of inertiaIy
2.48in⁴
Elastic section modulusSy
0.923in³
Plastic section modulusZy
1.54in³
Radius of gyrationry
1.23in

Torsion and stability

Polar radius (shear center)r̄o
1.43in
Flexural constantH
0.916

Centers

Centroidȳ
0.508in
Plastic neutral axisyp
0.164in

Slenderness ratios

Wall slendernessb/t
13.3

Equivalents in other standards