Angles (L)

L2-1/2X2-1/2X3/8 L64X64X9.5

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.
xyb = 2.5d = 2.5t = 0.375t = 0.375
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
2.5in
Thicknesst
0.375in
Distance k (design)kdes
0.625in
Distance k (detailing)kdet
0.625in

Mass and area

Mass per lengthm
5.9lb/ft
Cross-sectional areaA
1.73in²

Strong axis x–x

Moment of inertiaIx
0.972in⁴
Elastic section modulusSx
0.558in³
Plastic section modulusZx
1.01in³
Radius of gyrationrx
0.749in

Weak axis y–y

Moment of inertiaIy
0.972in⁴
Elastic section modulusSy
0.558in³
Plastic section modulusZy
1.01in³
Radius of gyrationry
0.749in

Principal axes

Moment of inertia, minor principal axisIz
0.4in⁴
Section modulus, minor principal axisSz
0.374in³
Radius of gyration, minor principal axisrz
0.481in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
0.0833in⁴
Warping constantCw
0.0362in⁶
Polar radius (shear center)r̄o
1.33in
Flexural constantH
0.63

Centers

Centroidx̄
0.758in
Centroidȳ
0.758in
Plastic neutral axisxp
0.346in
Plastic neutral axisyp
0.346in

Slenderness ratios

Wall slendernessb/t
6.67

Equivalents in other standards