Angles (L)

L8X8X1-1/8 L203X203X28.6

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 = 1.13t = 1.13
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
8in
Thicknesst
1.13in
Distance k (design)kdes
1.75in
Distance k (detailing)kdet
1.75in

Mass and area

Mass per lengthm
56.9lb/ft
Cross-sectional areaA
16.8in²

Strong axis x–x

Moment of inertiaIx
98.1in⁴
Elastic section modulusSx
17.5in³
Plastic section modulusZx
31.6in³
Radius of gyrationrx
2.41in

Weak axis y–y

Moment of inertiaIy
98.1in⁴
Elastic section modulusSy
17.5in³
Plastic section modulusZy
31.6in³
Radius of gyrationry
2.41in

Principal axes

Moment of inertia, minor principal axisIz
40.7in⁴
Section modulus, minor principal axisSz
12in³
Radius of gyration, minor principal axisrz
1.56in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
7.13in⁴
Warping constantCw
32.5in⁶
Polar radius (shear center)r̄o
4.29in
Flexural constantH
0.63

Centers

Centroidx̄
2.4in
Centroidȳ
2.4in
Plastic neutral axisxp
1.05in
Plastic neutral axisyp
1.05in

Slenderness ratios

Wall slendernessb/t
7.08

Equivalents in other standards