Double angles (2L)

2L5X3X3/8X3/8SLBB 2L127X76X9.5X9SLBB

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 = 10.39d = 3t = 0.375t = 0.375
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3in
Widthb
5in
Thicknesst
0.375in

Mass and area

Mass per lengthm
19.6lb/ft
Cross-sectional areaA
5.72in²

Strong axis x–x

Moment of inertiaIx
4.02in⁴
Elastic section modulusSx
1.75in³
Plastic section modulusZx
3.14in³
Radius of gyrationrx
0.838in

Weak axis y–y

Moment of inertiaIy
34.9in⁴
Elastic section modulusSy
6.73in³
Plastic section modulusZy
10.7in³
Radius of gyrationry
2.47in

Torsion and stability

Polar radius (shear center)r̄o
2.66in
Flexural constantH
0.963

Centers

Centroidȳ
0.698in
Plastic neutral axisyp
0.286in

Slenderness ratios

Wall slendernessb/t
13.3

Equivalents in other standards