Angles (L)

L5X3-1/2X3/4 L127X89X19

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 = 5d = 3.5t = 0.75t = 0.75
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3.5in
Widthb
5in
Thicknesst
0.75in
Distance k (design)kdes
1.19in
Distance k (detailing)kdet
1.188in

Mass and area

Mass per lengthm
19.8lb/ft
Cross-sectional areaA
5.85in²

Strong axis x–x

Moment of inertiaIx
13.9in⁴
Elastic section modulusSx
4.26in³
Plastic section modulusZx
7.6in³
Radius of gyrationrx
1.55in

Weak axis y–y

Moment of inertiaIy
5.52in⁴
Elastic section modulusSy
2.2in³
Plastic section modulusZy
4.07in³
Radius of gyrationry
0.974in

Principal axes

Moment of inertia, minor principal axisIz
3.23in⁴
Section modulus, minor principal axisSz
1.9in³
Radius of gyration, minor principal axisrz
0.744in
Tangent of principal axis angletan α
0.464

Torsion and stability

Torsional constantJ
1.09in⁴
Warping constantCw
1.52in⁶
Polar radius (shear center)r̄o
2.36in

Centers

Centroidx̄
0.993in
Centroidȳ
1.74in
Plastic neutral axisxp
0.585in
Plastic neutral axisyp
1.1in

Slenderness ratios

Wall slendernessb/t
6.67

Equivalents in other standards