UB 610x325x174

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
616mm
Width (b):
325mm
Web thickness (tw):
14mm
Flange thickness (tf):
21.6mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
1.487E9
Z-axis:
1.237E8
Elastic section modulus (Wel):mm³
Y-axis:
4.828E6
Z-axis:
7.616E5
Plastic section modulus (Wpl):mm³
Y-axis:
5.417E6
Z-axis:
1.172E6
Radius of gyration (i):mm
Y-axis:
257
Z-axis:
74
Plastic shear area (Av):mm²
Y-axis:
14040
Z-axis:
9528

Weight per meter:
174kg/m
Area (A):
22400mm²
Surface area per meter:
2.47m²/m
Torsion constant (It):
2.975E6mm⁴
Warping constant (Iw):
1.091E13mm⁶

Profile overview for UB 610x325x174

The UB 610x325x174 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 616 mm and a flange width (b) of 325 mm, supported by a 14 mm thick web and 21.6 mm thick flanges. With a cross-sectional area of 22402.56 mm² and a linear mass of 174 kg/m, the UB 610x325x174 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 1487200000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 5417000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 123700000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 610x325x174 provides a y-axis shear area (at strong bending axis) of 14040 mm² for web shear verification and a torsion constant of 2975000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 10910000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.