UB 610x325x415

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
679mm
Width (b):
338mm
Web thickness (tw):
29.5mm
Flange thickness (tf):
53.1mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.013E9
Z-axis:
3.430E8
Elastic section modulus (Wel):mm³
Y-axis:
1.182E7
Z-axis:
2.030E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.375E7
Z-axis:
3.164E6
Radius of gyration (i):mm
Y-axis:
274
Z-axis:
80
Plastic shear area (Av):mm²
Y-axis:
35900
Z-axis:
20930

Weight per meter:
415kg/m
Area (A):
53140mm²
Surface area per meter:
2.617m²/m
Torsion constant (It):
3.876E7mm⁴
Warping constant (Iw):
3.346E13mm⁶

Profile overview for UB 610x325x415

The UB 610x325x415 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 679 mm and a flange width (b) of 338 mm, supported by a 29.5 mm thick web and 53.1 mm thick flanges. With a cross-sectional area of 53136.56 mm² and a linear mass of 415 kg/m, the UB 610x325x415 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 4013200000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 13750000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 343000000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 610x325x415 provides a y-axis shear area (at strong bending axis) of 35895.6 mm² for web shear verification and a torsion constant of 38760000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 33460000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.