Unequal-leg angles (EN 10056-1)

L 160x80x10

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 = 80d = 160t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
160mm
Widthb
80mm
Thicknesst
10mm
Root radiusr1
13mm

Mass and area

Mass per lengthm
18.2kg/m
Cross-sectional areaA
2,318mm²
Outside perimeterP
468.8mm

Strong axis x–x

Moment of inertiaIx
6.11310⁶ mm⁴
Elastic section modulusSx
58.9410³ mm³
Radius of gyrationrx
51.35mm

Weak axis y–y

Moment of inertiaIy
1.04410⁶ mm⁴
Elastic section modulusSy
16.5510³ mm³
Radius of gyrationry
21.22mm

Principal axes

Moment of inertia, major principal axisIu
6.48410⁶ mm⁴
Moment of inertia, minor principal axisIv
0.673610⁶ mm⁴
Radius of gyrationru
52.89mm
Radius of gyration, minor principal axisrv
17.05mm
Principal axis angleα
14.63°

Torsion and stability

Torsional constantJ
84.0910³ mm⁴

Centers

Centroidx̄
16.9mm
Centroidȳ
56.28mm

Equivalents in other standards