Double angles (2L)

2L6X4X7/16SLBB 2L152X102X11.1SLBB

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 = 12.36d = 4t = 0.438t = 0.438
Cross-section, to scaledimensions in inches

Dimensions

Depthd
4in
Widthb
6in
Thicknesst
0.438in

Mass and area

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

Strong axis x–x

Moment of inertiaIx
11.1in⁴
Elastic section modulusSx
3.65in³
Plastic section modulusZx
6.49in³
Radius of gyrationrx
1.15in

Weak axis y–y

Moment of inertiaIy
62.8in⁴
Elastic section modulusSy
10.5in³
Plastic section modulusZy
16.3in³
Radius of gyrationry
2.74in

Torsion and stability

Polar radius (shear center)r̄o
3.06in
Flexural constantH
0.942

Centers

Centroidȳ
0.957in
Plastic neutral axisyp
0.348in

Slenderness ratios

Wall slendernessb/t
13.7

Equivalents in other standards