Hot-finished rectangular hollow sections (EN 10210)

RHS 180x80x8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 180t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
30.11kg/m
Cross-sectional areaA
3,835mm²
Outside perimeterP
499.4mm

Strong axis x–x

Moment of inertiaIx
14.7710⁶ mm⁴
Elastic section modulusSx
164.110³ mm³
Plastic section modulusZx
211.310³ mm³
Radius of gyrationrx
62.05mm

Weak axis y–y

Moment of inertiaIy
3.97510⁶ mm⁴
Elastic section modulusSy
99.3710³ mm³
Plastic section modulusZy
117.110³ mm³
Radius of gyrationry
32.19mm

Torsion and stability

Torsional constantJ
10,36010³ mm⁴

Equivalents in other standards