Double angles (2L)

2L8X6X1/2X3/4LLBB 2L203X152X12.7X19LLBB

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 = 8t = 0.5t = 0.5
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
6in
Thicknesst
0.5in

Mass and area

Mass per lengthm
46lb/ft
Cross-sectional areaA
13.6in²

Strong axis x–x

Moment of inertiaIx
88.8in⁴
Elastic section modulusSx
16in³
Plastic section modulusZx
29.2in³
Radius of gyrationrx
2.55in

Weak axis y–y

Moment of inertiaIy
89.1in⁴
Elastic section modulusSy
14in³
Plastic section modulusZy
25in³
Radius of gyrationry
2.56in

Torsion and stability

Polar radius (shear center)r̄o
4.24in
Flexural constantH
0.729

Centers

Centroidȳ
2.46in
Plastic neutral axisyp
1.2in

Slenderness ratios

Wall slendernessb/t
16

Equivalents in other standards