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UB 533x210x82

Production class: hot rolled (EN 10365)

Section geometry

UB shape
Height (h):
528.3mm
Width (b):
208.8mm
Web thickness (tw):
9.6mm
Flange thickness (tf):
13.2mm
Radius (r):
13mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.757E8
Z-axis:
2.007E7
Elastic section modulus (Wel):mm³
Y-axis:
1.801E6
Z-axis:
1.922E5
Plastic section modulus (Wpl):mm³
Y-axis:
2.060E6
Z-axis:
3.004E5
Radius of gyration (i):mm
Y-axis:
213
Z-axis:
43
Plastic shear area (Av):mm²
Y-axis:
5512
Z-axis:
5433
Weight per meter:
82.2kg/m
Area (A):
10470mm²
Surface area per meter:
1.85m²/m
Torsion constant (It):
5.175E5mm⁴
Warping constant (Iw):
1.328E12mm⁶

Profile overview for UB 533x210x82

The UB 533x210x82 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 528.3 mm and a flange width (b) of 208.8 mm, supported by a 9.6 mm thick web and 13.2 mm thick flanges. With a cross-sectional area of 10470 mm² and a linear mass of 82.2 kg/m, the UB 533x210x82 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 475700000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 2060000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 20070000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UB 533x210x82 provides a y-axis shear area (at strong bending axis) of 5512.32 mm² for web shear verification and a torsion constant of 517500 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 1328000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.