Angles (L)

L6X4X3/4 L152X102X19

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 = 6d = 4t = 0.75t = 0.75
Cross-section, to scaledimensions in inches

Dimensions

Depthd
4in
Widthb
6in
Thicknesst
0.75in
Distance k (design)kdes
1.25in
Distance k (detailing)kdet
1.25in

Mass and area

Mass per lengthm
23.6lb/ft
Cross-sectional areaA
6.94in²

Strong axis x–x

Moment of inertiaIx
24.5in⁴
Elastic section modulusSx
6.23in³
Plastic section modulusZx
11.1in³
Radius of gyrationrx
1.88in

Weak axis y–y

Moment of inertiaIy
8.63in⁴
Elastic section modulusSy
2.95in³
Plastic section modulusZy
5.42in³
Radius of gyrationry
1.12in

Principal axes

Moment of inertia, minor principal axisIz
5.08in⁴
Section modulus, minor principal axisSz
2.5in³
Radius of gyration, minor principal axisrz
0.856in
Tangent of principal axis angletan α
0.428

Torsion and stability

Torsional constantJ
1.31in⁴
Warping constantCw
2.64in⁶
Polar radius (shear center)r̄o
2.85in

Centers

Centroidx̄
1.07in
Centroidȳ
2.07in
Plastic neutral axisxp
0.578in
Plastic neutral axisyp
1.37in

Slenderness ratios

Wall slendernessb/t
8

Equivalents in other standards