Double angles (2L)

2L6X4X3/4X3/4LLBB 2L152X102X19X19LLBB

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 = 0.75t = 0.75
Cross-section, to scaledimensions in inches

Dimensions

Depthd
6in
Widthb
4in
Thicknesst
0.75in

Mass and area

Mass per lengthm
47.2lb/ft
Cross-sectional areaA
13.9in²

Strong axis x–x

Moment of inertiaIx
49in⁴
Elastic section modulusSx
12.5in³
Plastic section modulusZx
22.2in³
Radius of gyrationrx
1.88in

Weak axis y–y

Moment of inertiaIy
46.5in⁴
Elastic section modulusSy
10.6in³
Plastic section modulusZy
20.1in³
Radius of gyrationry
1.83in

Torsion and stability

Polar radius (shear center)r̄o
3.12in
Flexural constantH
0.705

Centers

Centroidȳ
2.07in
Plastic neutral axisyp
1.37in

Slenderness ratios

Wall slendernessb/t
8

Equivalents in other standards