Double angles (2L)

2L3X2X5/16LLBB 2L76X51X7.9LLBB

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 = 4.394d = 3t = 0.313t = 0.313
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3in
Widthb
2in
Thicknesst
0.313in

Mass and area

Mass per lengthm
10lb/ft
Cross-sectional areaA
2.96in²

Strong axis x–x

Moment of inertiaIx
2.64in⁴
Elastic section modulusSx
1.32in³
Plastic section modulusZx
2.38in³
Radius of gyrationrx
0.945in

Weak axis y–y

Moment of inertiaIy
1.71in⁴
Elastic section modulusSy
0.855in³
Plastic section modulusZy
1.51in³
Radius of gyrationry
0.76in

Torsion and stability

Polar radius (shear center)r̄o
1.48in
Flexural constantH
0.671

Centers

Centroidȳ
1.01in
Plastic neutral axisyp
0.632in

Slenderness ratios

Wall slendernessb/t
9.58

Equivalents in other standards