📋 Steel Profiles Reference

Dimensions

• h — total height [mm]
• b — flange width [mm]
• t_w — web thickness [mm]
• t_f — flange thickness [mm]
• r — root radius [mm] (I/U sections)

Section properties

• A — cross-sectional area [cm²]
• I_x — moment of inertia, strong axis [cm⁴]
• I_y — moment of inertia, weak axis [cm⁴]
• W_x — elastic section modulus, strong axis [cm³]
• W_y — elastic section modulus, weak axis [cm³]
• i_x — radius of gyration, strong axis [cm]
• i_y — radius of gyration, weak axis [cm]

Standards

• IPE — EN 10034
• HEA / HEB — EN 10034
• UPN — EN 10279
• L equal leg — EN 10056-1

Notes

Values are nominal (elastic) section properties. Plastic section moduli (W_pl) are not listed here — use the Cross-Section Properties tool for computed values. For design use, always verify against official mill certificates or EN tables.