UPN 220

UPN 220 is a European U-channel with tapered flanges per EN 10365: height 220 mm, flange width 80 mm, weight 29.4 kg/m, cross-section area 37.4 cm², moment of inertia Iy = 2690 cm⁴, elastic section modulus Wel,y = 245 cm³.

Geometry

Height220.00 mm

Flange width80.00 mm

Flange thickness t_f12.50 mm

Web thickness t_w9.00 mm

Root radius r₁12.50 mm

Toe radius r₂6.50 mm

Centroid position e_y21.40 mm

Cross-section area A37.400 cm²

Weight G
steel 7850 kg/m³29.40kg/m

Section properties

I2 690.000 cm⁴197.000 cm⁴

W_el245.000 cm³33.600 cm³

W_pl292.000 cm³64.100 cm³

i84.80 mm23.00 mm

max S145.370 cm³18.180 cm³

Torsion & LT buckling

Torsion constant I_t16.000 cm⁴

Warping constant I_ω14 600.0 cm⁶

i_ω20.00 mm

i_p,SC98.90 mm

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

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