Double angles (2L)

2L6X4X9/16SLBB 2L152X102X14.3SLBB

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 = 0.563t = 0.563
Cross-section, to scaledimensions in inches

Dimensions

Depthd
4in
Widthb
6in
Thicknesst
0.563in

Mass and area

Mass per lengthm
36.2lb/ft
Cross-sectional areaA
10.6in²

Strong axis x–x

Moment of inertiaIx
13.7in⁴
Elastic section modulusSx
4.58in³
Plastic section modulusZx
8.26in³
Radius of gyrationrx
1.14in

Weak axis y–y

Moment of inertiaIy
80.7in⁴
Elastic section modulusSy
13.4in³
Plastic section modulusZy
21.2in³
Radius of gyrationry
2.76in

Torsion and stability

Polar radius (shear center)r̄o
3.07in
Flexural constantH
0.945

Centers

Centroidȳ
1in
Plastic neutral axisyp
0.443in

Slenderness ratios

Wall slendernessb/t
10.7

Equivalents in other standards