L – angles

L102x89x7.9

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 = 7.94t = 7.94
Cross-section, to scaledimensions in mm

Dimensions

Depthd
88.9mm
Widthb
102mm
Thicknesst
7.94mm
Distance k (design)kdes
17.5mm
Distance k (detailing)kdet
17.5mm

Mass and area

Mass per lengthm
11.4kg/m
Cross-sectional areaA
1,450mm²

Strong axis x–x

Moment of inertiaIx
1.4710⁶ mm⁴
Elastic section modulusSx
20.510³ mm³
Plastic section modulusZx
36.710³ mm³
Radius of gyrationrx
31.8mm

Weak axis y–y

Moment of inertiaIy
1.0510⁶ mm⁴
Elastic section modulusSy
16.110³ mm³
Plastic section modulusZy
28.510³ mm³
Radius of gyrationry
26.9mm

Principal axes

Moment of inertia, minor principal axisIz
0.48310⁶ mm⁴
Section modulus, minor principal axisSz
13.310³ mm³
Radius of gyration, minor principal axisrz
18.3mm
Tangent of principal axis angletan α
0.757

Torsion and stability

Torsional constantJ
32.510³ mm⁴
Warping constantCw
0.021410⁹ mm⁶
Polar radius (shear center)r̄o
52.8mm

Centers

Centroidx̄
23.4mm
Centroidȳ
29.7mm
Plastic neutral axisxp
7.14mm
Plastic neutral axisyp
10.2mm

Slenderness ratios

Wall slendernessb/t
12.8

Equivalents in other standards