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UB 610x325x372

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
669mm
Width (b):
335mm
Web thickness (tw):
26.4mm
Flange thickness (tf):
48mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
3.548E9
Z-axis:
3.017E8
Elastic section modulus (Wel):mm³
Y-axis:
1.060E7
Z-axis:
1.801E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.224E7
Z-axis:
2.799E6
Radius of gyration (i):mm
Y-axis:
272
Z-axis:
79
Plastic shear area (Av):mm²
Y-axis:
32160
Z-axis:
18650
Weight per meter:
372kg/m
Area (A):
47630mm²
Surface area per meter:
2.591m²/m
Torsion constant (It):
2.850E7mm⁴
Warping constant (Iw):
2.899E13mm⁶

Profile overview for UB 610x325x372

The UB 610x325x372 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 669 mm and a flange width (b) of 335 mm, supported by a 26.4 mm thick web and 48 mm thick flanges. With a cross-sectional area of 47630.56 mm² and a linear mass of 372 kg/m, the UB 610x325x372 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 3547900000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 12240000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 301700000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 610x325x372 provides a y-axis shear area (at strong bending axis) of 32160 mm² for web shear verification and a torsion constant of 28500000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 28990000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.