Double angles (2L)

2L2-1/2X2-1/2X3/8 2L64X64X9.5

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 = 0.375t = 0.375
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
2.5in
Thicknesst
0.375in

Mass and area

Mass per lengthm
11.8lb/ft
Cross-sectional areaA
3.46in²

Strong axis x–x

Moment of inertiaIx
1.94in⁴
Elastic section modulusSx
1.12in³
Plastic section modulusZx
2.02in³
Radius of gyrationrx
0.749in

Weak axis y–y

Moment of inertiaIy
3.96in⁴
Elastic section modulusSy
1.58in³
Plastic section modulusZy
2.62in³
Radius of gyrationry
1.07in

Torsion and stability

Polar radius (shear center)r̄o
1.42in
Flexural constantH
0.839

Centers

Centroidȳ
0.758in
Plastic neutral axisyp
0.346in

Slenderness ratios

Wall slendernessb/t
6.67

Equivalents in other standards