UB 610x325x498

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
699mm
Width (b):
343mm
Web thickness (tw):
35.1mm
Flange thickness (tf):
63mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.962E9
Z-axis:
4.259E8
Elastic section modulus (Wel):mm³
Y-axis:
1.419E7
Z-axis:
2.483E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.672E7
Z-axis:
3.889E6
Radius of gyration (i):mm
Y-axis:
279
Z-axis:
81
Plastic shear area (Av):mm²
Y-axis:
43218
Z-axis:
25180

Weight per meter:
498kg/m
Area (A):
63670mm²
Surface area per meter:
2.665m²/m
Torsion constant (It):
6.477E7mm⁴
Warping constant (Iw):
4.284E13mm⁶

Profile overview for UB 610x325x498

The UB 610x325x498 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 699 mm and a flange width (b) of 343 mm, supported by a 35.1 mm thick web and 63 mm thick flanges. With a cross-sectional area of 63673.66 mm² and a linear mass of 498 kg/m, the UB 610x325x498 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 4962200000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 16720000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 425900000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 610x325x498 provides a y-axis shear area (at strong bending axis) of 43218 mm² for web shear verification and a torsion constant of 64770000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 42840000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.