L – angles

L76x64x11.1

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xyb = 76.2d = 63.5t = 11.1t = 11.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
63.5mm
Widthb
76.2mm
Thicknesst
11.1mm
Distance k (design)kdes
20.7mm
Distance k (detailing)kdet
20.6mm

Mass and area

Mass per lengthm
11.3kg/m
Cross-sectional areaA
1,430mm²

Strong axis x–x

Moment of inertiaIx
0.77810⁶ mm⁴
Elastic section modulusSx
15.110³ mm³
Plastic section modulusZx
27.210³ mm³
Radius of gyrationrx
23.3mm

Weak axis y–y

Moment of inertiaIy
0.48710⁶ mm⁴
Elastic section modulusSy
10.710³ mm³
Plastic section modulusZy
19.510³ mm³
Radius of gyrationry
18.4mm

Principal axes

Moment of inertia, minor principal axisIz
0.24710⁶ mm⁴
Section modulus, minor principal axisSz
8.4710³ mm³
Radius of gyration, minor principal axisrz
13.1mm
Tangent of principal axis angletan α
0.671

Torsion and stability

Torsional constantJ
60.810³ mm⁴
Warping constantCw
0.020910⁹ mm⁶
Polar radius (shear center)r̄o
37.6mm

Centers

Centroidx̄
18.4mm
Centroidȳ
24.7mm
Plastic neutral axisxp
9.4mm
Plastic neutral axisyp
11.8mm

Slenderness ratios

Wall slendernessb/t
6.85

Equivalents in other standards