L – angles

L89x89x11.1

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 = 88.9d = 88.9t = 11.1t = 11.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
88.9mm
Widthb
88.9mm
Thicknesst
11.1mm
Distance k (design)kdes
20.7mm
Distance k (detailing)kdet
20.6mm

Mass and area

Mass per lengthm
14.6kg/m
Cross-sectional areaA
1,860mm²

Strong axis x–x

Moment of inertiaIx
1.3510⁶ mm⁴
Elastic section modulusSx
21.610³ mm³
Plastic section modulusZx
38.710³ mm³
Radius of gyrationrx
26.9mm

Weak axis y–y

Moment of inertiaIy
1.3510⁶ mm⁴
Elastic section modulusSy
21.610³ mm³
Plastic section modulusZy
38.710³ mm³
Radius of gyrationry
26.9mm

Principal axes

Moment of inertia, minor principal axisIz
0.55410⁶ mm⁴
Section modulus, minor principal axisSz
15.110³ mm³
Radius of gyration, minor principal axisrz
17.3mm
Tangent of principal axis angletan α
1

Torsion and stability

Torsional constantJ
79.910³ mm⁴
Warping constantCw
0.04410⁹ mm⁶
Polar radius (shear center)r̄o
48mm
Flexural constantH
0.63

Centers

Centroidx̄
26.2mm
Centroidȳ
26.2mm
Plastic neutral axisxp
10.5mm
Plastic neutral axisyp
10.5mm

Slenderness ratios

Wall slendernessb/t
7.99

Equivalents in other standards