L – angles

L102x89x9.5

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 = 102d = 88.9t = 9.53t = 9.53
Cross-section, to scaledimensions in mm

Dimensions

Depthd
88.9mm
Widthb
102mm
Thicknesst
9.53mm
Distance k (design)kdes
19.1mm
Distance k (detailing)kdet
19.1mm

Mass and area

Mass per lengthm
13.5kg/m
Cross-sectional areaA
1,730mm²

Strong axis x–x

Moment of inertiaIx
1.7310⁶ mm⁴
Elastic section modulusSx
24.310³ mm³
Plastic section modulusZx
43.610³ mm³
Radius of gyrationrx
31.8mm

Weak axis y–y

Moment of inertiaIy
1.2310⁶ mm⁴
Elastic section modulusSy
1910³ mm³
Plastic section modulusZy
33.810³ mm³
Radius of gyrationry
26.7mm

Principal axes

Moment of inertia, minor principal axisIz
0.57910⁶ mm⁴
Section modulus, minor principal axisSz
15.410³ mm³
Radius of gyration, minor principal axisrz
18.3mm
Tangent of principal axis angletan α
0.755

Torsion and stability

Torsional constantJ
54.910³ mm⁴
Warping constantCw
0.03610⁹ mm⁶
Polar radius (shear center)r̄o
52.3mm

Centers

Centroidx̄
24.1mm
Centroidȳ
30.5mm
Plastic neutral axisxp
8.51mm
Plastic neutral axisyp
10.8mm

Slenderness ratios

Wall slendernessb/t
10.7

Equivalents in other standards