Unequal-leg angles (EN 10056-1)

L 160x80x12

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 = 80d = 160t = 12t = 12
Cross-section, to scaledimensions in mm

Dimensions

Depthd
160mm
Widthb
80mm
Thicknesst
12mm
Root radiusr1
13mm

Mass and area

Mass per lengthm
21.62kg/m
Cross-sectional areaA
2,754mm²
Outside perimeterP
468.8mm

Strong axis x–x

Moment of inertiaIx
7.19510⁶ mm⁴
Elastic section modulusSx
69.9810³ mm³
Radius of gyrationrx
51.11mm

Weak axis y–y

Moment of inertiaIy
1.2210⁶ mm⁴
Elastic section modulusSy
19.5910³ mm³
Radius of gyrationry
21.05mm

Principal axes

Moment of inertia, major principal axisIu
7.62410⁶ mm⁴
Moment of inertia, minor principal axisIv
0.79110⁶ mm⁴
Radius of gyrationru
52.62mm
Radius of gyration, minor principal axisrv
16.95mm
Principal axis angleα
14.52°

Torsion and stability

Torsional constantJ
142.110³ mm⁴

Centers

Centroidx̄
17.71mm
Centroidȳ
57.19mm

Equivalents in other standards