CHS 762/8

Production class: hot finished (EN 10210-2)

Section geometry

CHS shape
Diameter (D):
762mm
Wall thickness (t):
8mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
1.347E9
Z-axis:
1.347E9
Elastic section modulus (Wel):mm³
Y-axis:
3.535E6
Z-axis:
3.535E6
Plastic section modulus (Wpl):mm³
Y-axis:
4.548E6
Z-axis:
4.548E6
Radius of gyration (i):mm
Y-axis:
266.6
Z-axis:
266.6
Plastic shear area (Av):mm²
Y-axis:
12064
Z-axis:
12064

Weight per meter:
148.8kg/m
Area (A):
18950mm²
Surface area per meter:
2.394m²/m
Torsion constant (It):
2.694E9mm⁴

Profile overview for CHS 762/8

The CHS 762/8 is a structural steel cross-section utilized in commercial construction, industrial framing, and mechanical engineering. Manufactured as a hot finished section, it complies with EN 10210-2 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 circular hollow section features a nominal outer diameter of 762 mm and a uniform wall thickness of 8 mm. With a cross-sectional area of 18950.08689 mm² and a linear mass of 148.7581821 kg/m, the CHS 762/8 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 1346830050 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 4548298.667 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 1346830050 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the CHS 762/8 provides a y-axis shear area (at strong bending axis) of 12064 mm² for web shear verification and a torsion constant of 2693660100 mm⁴ for calculating rotational twist under eccentric loading.