UPN 80

UPN 80 is a European U-channel with tapered flanges per EN 10365: height 80 mm, flange width 45 mm, weight 8.6 kg/m, cross-section area 11 cm², moment of inertia Iy = 106 cm⁴, elastic section modulus Wel,y = 26.5 cm³.

Geometry

Height80.00 mm

Flange width45.00 mm

Flange thickness t_f8.00 mm

Web thickness t_w6.00 mm

Root radius r₁8.00 mm

Toe radius r₂4.00 mm

Centroid position e_y14.50 mm

Cross-section area A11.000 cm²

Weight G
steel 7850 kg/m³8.60kg/m

Section properties

I106.000 cm⁴19.400 cm⁴

W_el26.500 cm³6.360 cm³

W_pl32.300 cm³11.900 cm³

i31.00 mm13.30 mm

max S15.920 cm³3.170 cm³

Torsion & LT buckling

Torsion constant I_t2.200 cm⁴

Warping constant I_ω180.0 cm⁶

i_ω9.10 mm

i_p,SC44.40 mm

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

··

Disclaimer: All content, data, and calculations on this website are provided "as is" for informational purposes only. While we strive for accuracy, we do not warrant that the content is complete, up-to-date, or free of errors. The content does not constitute professional advice and must be verified against the official applicable standards by a qualified person. Use of this data is strictly at the user's own risk, and we accept no liability for any direct or indirect damages resulting from its use.