Hot-finished rectangular hollow sections (EN 10210)

RHS 70x40x6.3

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 40d = 70t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
70mm
Widthb
40mm
Thicknesst
6.3mm
Outside corner radiusro
9.45mm

Mass and area

Mass per lengthm
9.3kg/m
Cross-sectional areaA
1,185mm²
Outside perimeterP
203.8mm

Strong axis x–x

Moment of inertiaIx
0.653810⁶ mm⁴
Elastic section modulusSx
18.6810³ mm³
Plastic section modulusZx
24.8410³ mm³
Radius of gyrationrx
23.49mm

Weak axis y–y

Moment of inertiaIy
0.255410⁶ mm⁴
Elastic section modulusSy
12.7710³ mm³
Plastic section modulusZy
16.2710³ mm³
Radius of gyrationry
14.68mm

Torsion and stability

Torsional constantJ
624.310³ mm⁴

Equivalents in other standards