Angles (L)

L3X3X3/16 L76X76X4.8

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 = 3d = 3t = 0.188t = 0.188
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3in
Widthb
3in
Thicknesst
0.188in
Distance k (design)kdes
0.563in
Distance k (detailing)kdet
0.5625in

Mass and area

Mass per lengthm
3.71lb/ft
Cross-sectional areaA
1.09in²

Strong axis x–x

Moment of inertiaIx
0.948in⁴
Elastic section modulusSx
0.433in³
Plastic section modulusZx
0.774in³
Radius of gyrationrx
0.933in

Weak axis y–y

Moment of inertiaIy
0.948in⁴
Elastic section modulusSy
0.433in³
Plastic section modulusZy
0.774in³
Radius of gyrationry
0.933in

Principal axes

Moment of inertia, minor principal axisIz
0.373in⁴
Section modulus, minor principal axisSz
0.324in³
Radius of gyration, minor principal axisrz
0.586in
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
0.0136in⁴
Warping constantCw
0.00899in⁶
Polar radius (shear center)r̄o
1.67in
Flexural constantH
0.63

Centers

Centroidx̄
0.812in
Centroidȳ
0.812in
Plastic neutral axisxp
0.182in
Plastic neutral axisyp
0.182in

Slenderness ratios

Wall slendernessb/t
16

Equivalents in other standards