Hot-finished SHS

250x250x17.5

Standard: BS EN 10210-2Source: Calculated — radii per EN 10210-2
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 250d = 250t = 17.5t = 17.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
250mm
Widthb
250mm
Thicknesst
17.5mm
Outside corner radiusro
26.25mm

Mass and area

Mass per lengthm
125.2kg/m
Cross-sectional areaA
15,946mm²
Outside perimeterP
954.9mm

Strong axis x–x

Moment of inertiaIx
141.910⁶ mm⁴
Elastic section modulusSx
1,13510³ mm³
Plastic section modulusZx
1,37810³ mm³
Radius of gyrationrx
94.32mm

Weak axis y–y

Moment of inertiaIy
141.910⁶ mm⁴
Elastic section modulusSy
1,13510³ mm³
Plastic section modulusZy
1,37810³ mm³
Radius of gyrationry
94.32mm

Torsion and stability

Torsional constantJ
227,32110³ mm⁴

Equivalents in other standards