Unequal-leg angles (EN 10056-1)

L 100x65x11

Standard: Mixed range: EN 10056-1:1998 (calculation convention, 19 of 39 sizes); other sizes DIN 1029, manufacturersSource: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 65d = 100t = 11t = 11
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
65mm
Thicknesst
11mm
Root radiusr1
10mm

Mass and area

Mass per lengthm
13.38kg/m
Cross-sectional areaA
1,705mm²
Outside perimeterP
321.4mm

Strong axis x–x

Moment of inertiaIx
1.6710⁶ mm⁴
Elastic section modulusSx
25.3110³ mm³
Radius of gyrationrx
31.3mm

Weak axis y–y

Moment of inertiaIy
0.55110⁶ mm⁴
Elastic section modulusSy
11.4110³ mm³
Radius of gyrationry
17.98mm

Principal axes

Moment of inertia, major principal axisIu
1.89410⁶ mm⁴
Moment of inertia, minor principal axisIv
0.327610⁶ mm⁴
Radius of gyrationru
33.33mm
Radius of gyration, minor principal axisrv
13.86mm
Principal axis angleα
22.19°

Torsion and stability

Torsional constantJ
73.7810³ mm⁴

Centers

Centroidx̄
16.72mm
Centroidȳ
34mm

Equivalents in other standards