Hot-finished rectangular hollow sections (EN 10210)

RHS 400x120x8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 120d = 400t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
120mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
62.76kg/m
Cross-sectional areaA
7,995mm²
Outside perimeterP
1,019mm

Strong axis x–x

Moment of inertiaIx
146.410⁶ mm⁴
Elastic section modulusSx
732.210³ mm³
Plastic section modulusZx
952.210³ mm³
Radius of gyrationrx
135.3mm

Weak axis y–y

Moment of inertiaIy
21.3410⁶ mm⁴
Elastic section modulusSy
355.610³ mm³
Plastic section modulusZy
397.310³ mm³
Radius of gyrationry
51.66mm

Torsion and stability

Torsional constantJ
62,17910³ mm⁴

Equivalents in other standards