Hot-rolled flats

FLAT 170x5

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 5d = 170
Cross-section, to scaledimensions in mm

Dimensions

Depthd
170mm
Widthb
5mm

Mass and area

Mass per lengthm
6.673kg/m
Cross-sectional areaA
850mm²
Outside perimeterP
350mm

Strong axis x–x

Moment of inertiaIx
2.04710⁶ mm⁴
Elastic section modulusSx
24.0810³ mm³
Plastic section modulusZx
36.1310³ mm³
Radius of gyrationrx
49.07mm

Weak axis y–y

Moment of inertiaIy
0.00177110⁶ mm⁴
Elastic section modulusSy
0.708310³ mm³
Plastic section modulusZy
1.06310³ mm³
Radius of gyrationry
1.443mm

Torsion and stability

Torsional constantJ
6.95210³ mm⁴

Equivalents in other standards