Angles (L)

L3-1/2X2-1/2X5/16 L89X64X7.9

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 = 3.5d = 2.5t = 0.313t = 0.313
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2.5in
Widthb
3.5in
Thicknesst
0.313in
Distance k (design)kdes
0.688in
Distance k (detailing)kdet
0.6875in

Mass and area

Mass per lengthm
6.1lb/ft
Cross-sectional areaA
1.79in²

Strong axis x–x

Moment of inertiaIx
2.2in⁴
Elastic section modulusSx
0.925in³
Plastic section modulusZx
1.67in³
Radius of gyrationrx
1.11in

Weak axis y–y

Moment of inertiaIy
0.937in⁴
Elastic section modulusSy
0.501in³
Plastic section modulusZy
0.9in³
Radius of gyrationry
0.723in

Principal axes

Moment of inertia, minor principal axisIz
0.518in⁴
Section modulus, minor principal axisSz
0.418in³
Radius of gyration, minor principal axisrz
0.538in
Tangent of principal axis angletan α
0.5

Torsion and stability

Torsional constantJ
0.0611in⁴
Warping constantCw
0.0426in⁶
Polar radius (shear center)r̄o
1.71in

Centers

Centroidx̄
0.632in
Centroidȳ
1.13in
Plastic neutral axisxp
0.256in
Plastic neutral axisyp
0.636in

Slenderness ratios

Wall slendernessb/t
11.2

Equivalents in other standards