Angles (L)

L8X8X9/16 L203X203X14.3

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 = 8d = 8t = 0.563t = 0.563
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
8in
Thicknesst
0.563in
Distance k (design)kdes
1.19in
Distance k (detailing)kdet
1.188in

Mass and area

Mass per lengthm
29.6lb/ft
Cross-sectional areaA
8.77in²

Strong axis x–x

Moment of inertiaIx
54.2in⁴
Elastic section modulusSx
9.33in³
Plastic section modulusZx
16.8in³
Radius of gyrationrx
2.49in

Weak axis y–y

Moment of inertiaIy
54.2in⁴
Elastic section modulusSy
9.33in³
Plastic section modulusZy
16.8in³
Radius of gyrationry
2.49in

Principal axes

Moment of inertia, minor principal axisIz
21.9in⁴
Section modulus, minor principal axisSz
7.06in³
Radius of gyration, minor principal axisrz
1.58in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
0.961in⁴
Warping constantCw
4.55in⁶
Polar radius (shear center)r̄o
4.43in
Flexural constantH
0.63

Centers

Centroidx̄
2.19in
Centroidȳ
2.19in
Plastic neutral axisxp
0.548in
Plastic neutral axisyp
0.548in

Slenderness ratios

Wall slendernessb/t
14.2

Equivalents in other standards