Angles (L)

L3-1/2X3X5/16 L89X76X7.9

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

Dimensions

Depthd
3in
Widthb
3.5in
Thicknesst
0.313in
Distance k (design)kdes
0.688in
Distance k (detailing)kdet
0.6875in

Mass and area

Mass per lengthm
6.6lb/ft
Cross-sectional areaA
1.95in²

Strong axis x–x

Moment of inertiaIx
2.33in⁴
Elastic section modulusSx
0.951in³
Plastic section modulusZx
1.72in³
Radius of gyrationrx
1.09in

Weak axis y–y

Moment of inertiaIy
1.58in⁴
Elastic section modulusSy
0.718in³
Plastic section modulusZy
1.28in³
Radius of gyrationry
0.9in

Principal axes

Moment of inertia, minor principal axisIz
0.758in⁴
Section modulus, minor principal axisSz
0.602in³
Radius of gyration, minor principal axisrz
0.624in
Tangent of principal axis angletan α
0.722

Torsion and stability

Torsional constantJ
0.068in⁴
Warping constantCw
0.0512in⁶
Polar radius (shear center)r̄o
1.79in

Centers

Centroidx̄
0.798in
Centroidȳ
1.05in
Plastic neutral axisxp
0.279in
Plastic neutral axisyp
0.38in

Slenderness ratios

Wall slendernessb/t
11.2

Equivalents in other standards