Unequal-leg angles

L 150x100x12

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)
xyb = 100d = 150t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
150mm
Widthb
100mm
Thicknesst
12mm
Root radiusr1
12mm

Mass and area

Mass per lengthm
22.54kg/m
Cross-sectional areaA
2,871mm²
Outside perimeterP
489.7mm

Strong axis x–x

Moment of inertiaIx
6.50510⁶ mm⁴
Elastic section modulusSx
64.3810³ mm³
Radius of gyrationrx
47.6mm

Weak axis y–y

Moment of inertiaIy
2.32610⁶ mm⁴
Elastic section modulusSy
30.6910³ mm³
Radius of gyrationry
28.46mm

Principal axes

Moment of inertia, major principal axisIu
7.48910⁶ mm⁴
Moment of inertia, minor principal axisIv
1.34310⁶ mm⁴
Radius of gyrationru
51.07mm
Radius of gyration, minor principal axisrv
21.62mm
Principal axis angleα
23.58°

Torsion and stability

Torsional constantJ
146.310³ mm⁴

Centers

Centroidx̄
24.22mm
Centroidȳ
48.95mm

Equivalents in other standards