Hot-rolled flats

FLAT 170x15

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 15d = 170
Cross-section, to scaledimensions in mm

Dimensions

Depthd
170mm
Widthb
15mm

Mass and area

Mass per lengthm
20.02kg/m
Cross-sectional areaA
2,550mm²
Outside perimeterP
370mm

Strong axis x–x

Moment of inertiaIx
6.14110⁶ mm⁴
Elastic section modulusSx
72.2510³ mm³
Plastic section modulusZx
108.410³ mm³
Radius of gyrationrx
49.07mm

Weak axis y–y

Moment of inertiaIy
0.0478110⁶ mm⁴
Elastic section modulusSy
6.37510³ mm³
Plastic section modulusZy
9.56310³ mm³
Radius of gyrationry
4.33mm

Torsion and stability

Torsional constantJ
180.610³ mm⁴

Equivalents in other standards