HEM 800 (EN 10365) | SectionLib

Cross-Section Profile — HEM 800 (to scale)

All dimensions in mm · I/H section · G = 317 kg/m · EN 10365

317

kg / m

404.3

A (cm²)

442590

Iy (cm⁴)

10870

Wy (cm³)

Reference values — verify against the current edition of the applicable standard or manufacturer's table before design use.

Section Properties

Overall depth h 814 mm

Width b 303 mm

Web thickness tw 21 mm

Flange thickness tf 40 mm

Root radius r 30 mm

Area A 404.3 cm²

Mass per length G 317 kg/m

Second moment (y-y) Iy 442590 cm⁴

Elastic modulus (y-y) Wy 10870 cm³

Plastic modulus (y-y) Wpl,y 12480 cm³

Radius (y-y) = √(Iy/A) iy 33.0864 cm

Second moment (z-z) Iz 18620 cm⁴

Elastic modulus (z-z) Wz 1229 cm³

Plastic modulus (z-z) Wpl,z 1930 cm³

Radius (z-z) = √(Iz/A) iz 6.78638 cm

Torsion constant It 1657 cm⁴

Warping constant Iw 27770000 cm⁶

Using this section record

Read the axis labels before using inertia or modulus: the major and minor axes are not interchangeable. Dimensions are in millimetres; area is in cm², second moments in cm⁴, moduli in cm³ and radii in cm. Convert powers of length consistently when transferring values to a calculation.

A Source line covers only its listed verified fields. Other fields remain subject to verification. A dash is unavailable, never zero. Withheld values must not be inferred from the remaining dimensions. Nominal mass and dimensions are reference values rather than measured tolerances or procurement guarantees. Confirm the exact product, manufacturing route, grade and thickness with the manufacturer. Section properties alone do not establish member resistance: stability, effective length, connections and project design requirements need separate assessment.