L – angles

L203x152x22.2

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 = 203d = 152t = 22.2t = 22.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152mm
Widthb
203mm
Thicknesst
22.2mm
Distance k (design)kdes
35.1mm
Distance k (detailing)kdet
34.9mm

Mass and area

Mass per lengthm
57.9kg/m
Cross-sectional areaA
7,420mm²

Strong axis x–x

Moment of inertiaIx
30.110⁶ mm⁴
Elastic section modulusSx
22010³ mm³
Plastic section modulusZx
39810³ mm³
Radius of gyrationrx
63.5mm

Weak axis y–y

Moment of inertiaIy
14.510⁶ mm⁴
Elastic section modulusSy
13010³ mm³
Plastic section modulusZy
23610³ mm³
Radius of gyrationry
44.2mm

Principal axes

Moment of inertia, minor principal axisIz
7.8710⁶ mm⁴
Section modulus, minor principal axisSz
11010³ mm³
Radius of gyration, minor principal axisrz
32.5mm
Tangent of principal axis angletan α
0.546

Torsion and stability

Torsional constantJ
1,23010³ mm⁴
Warping constantCw
3.0310⁹ mm⁶
Polar radius (shear center)r̄o
99.6mm

Centers

Centroidx̄
40.6mm
Centroidȳ
66mm
Plastic neutral axisxp
18.3mm
Plastic neutral axisyp
36.3mm

Slenderness ratios

Wall slendernessb/t
9.14

Equivalents in other standards