Angles (L)

L2-1/2X2X3/16 L64X51X4.8

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 = 2t = 0.188t = 0.188
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Widthb
2.5in
Thicknesst
0.188in
Distance k (design)kdes
0.438in
Distance k (detailing)kdet
0.4375in

Mass and area

Mass per lengthm
2.75lb/ft
Cross-sectional areaA
0.818in²

Strong axis x–x

Moment of inertiaIx
0.511in⁴
Elastic section modulusSx
0.293in³
Plastic section modulusZx
0.529in³
Radius of gyrationrx
0.79in

Weak axis y–y

Moment of inertiaIy
0.292in⁴
Elastic section modulusSy
0.195in³
Plastic section modulusZy
0.347in³
Radius of gyrationry
0.597in

Principal axes

Moment of inertia, minor principal axisIz
0.148in⁴
Section modulus, minor principal axisSz
0.162in³
Radius of gyration, minor principal axisrz
0.426in
Tangent of principal axis angletan α
0.628

Torsion and stability

Torsional constantJ
0.0103in⁴
Warping constantCw
0.00382in⁶
Polar radius (shear center)r̄o
1.26in

Centers

Centroidx̄
0.508in
Centroidȳ
0.754in
Plastic neutral axisxp
0.164in
Plastic neutral axisyp
0.319in

Slenderness ratios

Wall slendernessb/t
13.3

Equivalents in other standards