Double angles (2L)

2L6X4X7/16LLBB 2L152X102X11.1LLBB

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 = 8.425d = 6t = 0.438t = 0.438
Cross-section, to scaledimensions in inches

Dimensions

Depthd
6in
Widthb
4in
Thicknesst
0.438in

Mass and area

Mass per lengthm
28.6lb/ft
Cross-sectional areaA
8.36in²

Strong axis x–x

Moment of inertiaIx
30.8in⁴
Elastic section modulusSx
7.62in³
Plastic section modulusZx
13.6in³
Radius of gyrationrx
1.92in

Weak axis y–y

Moment of inertiaIy
18.8in⁴
Elastic section modulusSy
4.7in³
Plastic section modulusZy
8in³
Radius of gyrationry
1.5in

Torsion and stability

Polar radius (shear center)r̄o
2.99in
Flexural constantH
0.663

Centers

Centroidȳ
1.95in
Plastic neutral axisyp
1.22in

Slenderness ratios

Wall slendernessb/t
13.7

Equivalents in other standards