Angles (L)

L8X8X3/4 L203X203X19

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 = 0.75t = 0.75
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
8in
Thicknesst
0.75in
Distance k (design)kdes
1.38in
Distance k (detailing)kdet
1.375in

Mass and area

Mass per lengthm
38.9lb/ft
Cross-sectional areaA
11.5in²

Strong axis x–x

Moment of inertiaIx
69.9in⁴
Elastic section modulusSx
12.2in³
Plastic section modulusZx
22in³
Radius of gyrationrx
2.46in

Weak axis y–y

Moment of inertiaIy
69.9in⁴
Elastic section modulusSy
12.2in³
Plastic section modulusZy
22in³
Radius of gyrationry
2.46in

Principal axes

Moment of inertia, minor principal axisIz
28.5in⁴
Section modulus, minor principal axisSz
8.91in³
Radius of gyration, minor principal axisrz
1.57in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
2.21in⁴
Warping constantCw
10.4in⁶
Polar radius (shear center)r̄o
4.39in
Flexural constantH
0.63

Centers

Centroidx̄
2.26in
Centroidȳ
2.26in
Plastic neutral axisxp
0.719in
Plastic neutral axisyp
0.719in

Slenderness ratios

Wall slendernessb/t
10.7

Equivalents in other standards