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UC 356x368x179

Production class: hot rolled (EN 10365)

Section geometry

UC shape
Height (h):
368mm
Width (b):
373mm
Web thickness (tw):
15mm
Flange thickness (tf):
23.9mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
5.779E8
Z-axis:
2.068E8
Elastic section modulus (Wel):mm³
Y-axis:
3.141E6
Z-axis:
1.109E6
Plastic section modulus (Wpl):mm³
Y-axis:
3.505E6
Z-axis:
1.684E6
Radius of gyration (i):mm
Y-axis:
158
Z-axis:
94
Plastic shear area (Av):mm²
Y-axis:
17830
Z-axis:
6460
Weight per meter:
179kg/m
Area (A):
22830mm²
Surface area per meter:
2.164m²/m
Torsion constant (It):
4.060E6mm⁴
Warping constant (Iw):
6.119E12mm⁶

Profile overview for UC 356x368x179

The UC 356x368x179 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 368 mm and a flange width (b) of 373 mm, supported by a 15 mm thick web and 23.9 mm thick flanges. With a cross-sectional area of 22830 mm² and a linear mass of 179 kg/m, the UC 356x368x179 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 577900000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 3505000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 206800000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the UC 356x368x179 provides a y-axis shear area (at strong bending axis) of 17829.4 mm² for web shear verification and a torsion constant of 4060000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 6119000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.