L – angles

L203x152x11.1

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 = 203d = 152t = 11.1t = 11.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152mm
Widthb
203mm
Thicknesst
11.1mm
Distance k (design)kdes
23.8mm
Distance k (detailing)kdet
23.8mm

Mass and area

Mass per lengthm
29.9kg/m
Cross-sectional areaA
3,860mm²

Strong axis x–x

Moment of inertiaIx
16.410⁶ mm⁴
Elastic section modulusSx
11610³ mm³
Plastic section modulusZx
21110³ mm³
Radius of gyrationrx
65mm

Weak axis y–y

Moment of inertiaIy
8.0310⁶ mm⁴
Elastic section modulusSy
69.310³ mm³
Plastic section modulusZy
12310³ mm³
Radius of gyrationry
45.7mm

Principal axes

Moment of inertia, minor principal axisIz
4.2510⁶ mm⁴
Section modulus, minor principal axisSz
57.510³ mm³
Radius of gyration, minor principal axisrz
33.3mm
Tangent of principal axis angletan α
0.559

Torsion and stability

Torsional constantJ
16510³ mm⁴
Warping constantCw
0.41610⁹ mm⁶
Polar radius (shear center)r̄o
102mm

Centers

Centroidx̄
36.6mm
Centroidȳ
61.7mm
Plastic neutral axisxp
9.5mm
Plastic neutral axisyp
29.2mm

Slenderness ratios

Wall slendernessb/t
18.3

Equivalents in other standards