Double angles (2L)

2L2-1/2X2X3/8X3/8SLBB 2L64X51X9.5X9SLBB

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

Dimensions

Depthd
2in
Widthb
2.5in
Thicknesst
0.375in

Mass and area

Mass per lengthm
10.6lb/ft
Cross-sectional areaA
3.1in²

Strong axis x–x

Moment of inertiaIx
1.03in⁴
Elastic section modulusSx
0.722in³
Plastic section modulusZx
1.31in³
Radius of gyrationrx
0.574in

Weak axis y–y

Moment of inertiaIy
5in⁴
Elastic section modulusSy
1.86in³
Plastic section modulusZy
3.14in³
Radius of gyrationry
1.27in

Torsion and stability

Polar radius (shear center)r̄o
1.45in
Flexural constantH
0.927

Centers

Centroidȳ
0.578in
Plastic neutral axisyp
0.31in

Slenderness ratios

Wall slendernessb/t
6.67

Equivalents in other standards