Angles (L)

L8X8X5/8 L203X203X15.9

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 = 8d = 8t = 0.625t = 0.625
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
8in
Thicknesst
0.625in
Distance k (design)kdes
1.25in
Distance k (detailing)kdet
1.25in

Mass and area

Mass per lengthm
32.7lb/ft
Cross-sectional areaA
9.69in²

Strong axis x–x

Moment of inertiaIx
59.6in⁴
Elastic section modulusSx
10.3in³
Plastic section modulusZx
18.6in³
Radius of gyrationrx
2.48in

Weak axis y–y

Moment of inertiaIy
59.6in⁴
Elastic section modulusSy
10.3in³
Plastic section modulusZy
18.6in³
Radius of gyrationry
2.48in

Principal axes

Moment of inertia, minor principal axisIz
24.2in⁴
Section modulus, minor principal axisSz
7.73in³
Radius of gyration, minor principal axisrz
1.58in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
1.3in⁴
Warping constantCw
6.16in⁶
Polar radius (shear center)r̄o
4.42in
Flexural constantH
0.63

Centers

Centroidx̄
2.21in
Centroidȳ
2.21in
Plastic neutral axisxp
0.606in
Plastic neutral axisyp
0.606in

Slenderness ratios

Wall slendernessb/t
12.8

Equivalents in other standards