Back to All Sections

UB 760x380x314

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
786mm
Width (b):
384mm
Web thickness (tw):
19.7mm
Flange thickness (tf):
33.4mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.289E9
Z-axis:
3.157E8
Elastic section modulus (Wel):mm³
Y-axis:
1.091E7
Z-axis:
1.644E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.232E7
Z-axis:
2.537E6
Radius of gyration (i):mm
Y-axis:
326
Z-axis:
88
Plastic shear area (Av):mm²
Y-axis:
25650
Z-axis:
16500
Weight per meter:
314kg/m
Area (A):
40160mm²
Surface area per meter:
3.034m²/m
Torsion constant (It):
1.182E7mm⁴
Warping constant (Iw):
4.463E13mm⁶

Profile overview for UB 760x380x314

The UB 760x380x314 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 786 mm and a flange width (b) of 384 mm, supported by a 19.7 mm thick web and 33.4 mm thick flanges. With a cross-sectional area of 40162.8 mm² and a linear mass of 314 kg/m, the UB 760x380x314 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 4288600000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 12320000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 315700000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 760x380x314 provides a y-axis shear area (at strong bending axis) of 25651.2 mm² for web shear verification and a torsion constant of 11820000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 44630000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.