IPB 550 (DIN 1025) | SectionLib

Cross-Section Profile — IPB 550 (to scale)

Dimension diagram withheld pending verification.

All dimensions in mm · I/H section · G = 199 kg/m · DIN 1025

199

kg / m

254

A (cm²)

136700

Iy (cm⁴)

4970

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 550 mm

Width b 300 mm

Web thickness tw 15 mm

Flange thickness tf 29 mm

Area A 254 cm²

Mass per length G 199 kg/m

Second moment (y-y) Iy 136700 cm⁴

Elastic modulus (y-y) Wy 4970 cm³

Plastic modulus (y-y) Wpl,y —

Radius (y-y) = √(Iy/A) iy 23.1989 cm

Second moment (z-z) Iz —

Elastic modulus (z-z) Wz —

Plastic modulus (z-z) Wpl,z —

Radius (z-z) iz —

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.