Angles (L)

L2X2X1/8 L51X51X3.2

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 = 2d = 2t = 0.125t = 0.125
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Widthb
2in
Thicknesst
0.125in
Distance k (design)kdes
0.375in
Distance k (detailing)kdet
0.375in

Mass and area

Mass per lengthm
1.65lb/ft
Cross-sectional areaA
0.491in²

Strong axis x–x

Moment of inertiaIx
0.189in⁴
Elastic section modulusSx
0.129in³
Plastic section modulusZx
0.23in³
Radius of gyrationrx
0.62in

Weak axis y–y

Moment of inertiaIy
0.189in⁴
Elastic section modulusSy
0.129in³
Plastic section modulusZy
0.23in³
Radius of gyrationry
0.62in

Principal axes

Moment of inertia, minor principal axisIz
0.0756in⁴
Section modulus, minor principal axisSz
0.1in³
Radius of gyration, minor principal axisrz
0.391in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
0.00293in⁴
Warping constantCw
0.000789in⁶
Polar radius (shear center)r̄o
1.1in
Flexural constantH
0.63

Centers

Centroidx̄
0.534in
Centroidȳ
0.534in
Plastic neutral axisxp
0.123in
Plastic neutral axisyp
0.123in

Slenderness ratios

Wall slendernessb/t
16

Equivalents in other standards