HEB 180

Production class: hot rolled (EN 10365)

Section geometry

HEB shape
Height (h):
180mm
Width (b):
180mm
Web thickness (tw):
8.5mm
Flange thickness (tf):
14mm
Radius (r):
15mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
3.831E7
Z-axis:
1.362E7
Elastic section modulus (Wel):mm³
Y-axis:
4.256E5
Z-axis:
1.514E5
Plastic section modulus (Wpl):mm³
Y-axis:
4.814E5
Z-axis:
2.310E5
Radius of gyration (i):mm
Y-axis:
76
Z-axis:
45
Plastic shear area (Av):mm²
Y-axis:
5040
Z-axis:
2024

Weight per meter:
51.2kg/m
Area (A):
6530mm²
Surface area per meter:
1.037m²/m
Torsion constant (It):
4.221E5mm⁴
Warping constant (Iw):
9.374E10mm⁶

Profile overview for HEB 180

The HEB 180 is a structural steel cross-section utilized in commercial construction, industrial framing, and mechanical engineering. Manufactured as a hot rolled section, it complies with EN 10365 dimensional standards, ensuring predictability in detailing and fabrication.Access to its exact geometric and statical properties is essential for 3D modeling and structural verification.

Geometry: This open profile features a total depth (h) of 180 mm and a flange width (b) of 180 mm, supported by a 8.5 mm thick web and 14 mm thick flanges. With a cross-sectional area of 6530 mm² and a linear mass of 51.2 kg/m, the HEB 180 offers a distinct stiffness-to-weight ratio for both column (axial) and beam applications.

Section properties: For design of bending, the major and minor axis properties dictate the member's structural capacity. The strong-axis moment of inertia (Iy) of 38310000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 481400 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 13620000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the HEB 180 provides a y-axis shear area (at strong bending axis) of 5040 mm² for web shear verification and a torsion constant of 422100 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 93740000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.