Angles (L)

L8X8X1 L203X203X25.4

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 = 1t = 1
Cross-section, to scaledimensions in inches

Dimensions

Depthd
8in
Widthb
8in
Thicknesst
1in
Distance k (design)kdes
1.63in
Distance k (detailing)kdet
1.625in

Mass and area

Mass per lengthm
51lb/ft
Cross-sectional areaA
15.1in²

Strong axis x–x

Moment of inertiaIx
89.1in⁴
Elastic section modulusSx
15.8in³
Plastic section modulusZx
28.5in³
Radius of gyrationrx
2.43in

Weak axis y–y

Moment of inertiaIy
89.1in⁴
Elastic section modulusSy
15.8in³
Plastic section modulusZy
28.5in³
Radius of gyrationry
2.43in

Principal axes

Moment of inertia, minor principal axisIz
36.8in⁴
Section modulus, minor principal axisSz
11in³
Radius of gyration, minor principal axisrz
1.56in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
5.08in⁴
Warping constantCw
23.4in⁶
Polar radius (shear center)r̄o
4.32in
Flexural constantH
0.63

Centers

Centroidx̄
2.36in
Centroidȳ
2.36in
Plastic neutral axisxp
0.944in
Plastic neutral axisyp
0.944in

Slenderness ratios

Wall slendernessb/t
8

Equivalents in other standards