W 530x315x409

Production class: hot rolled (ASTM A 6/A 6M)

Section geometry

W shape
Height (h):
613mm
Width (b):
327mm
Web thickness (tw):
31mm
Flange thickness (tf):
55.6mm
Radius (r):
25mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
3.192E9
Z-axis:
3.255E8
Elastic section modulus (Wel):mm³
Y-axis:
1.041E7
Z-axis:
1.990E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.221E7
Z-axis:
3.104E6
Radius of gyration (i):mm
Y-axis:
246
Z-axis:
78
Plastic shear area (Av):mm²
Y-axis:
36360
Z-axis:
20590

Weight per meter:
409kg/m
Area (A):
52200mm²
Surface area per meter:
2.429m²/m
Torsion constant (It):
4.343E7mm⁴
Warping constant (Iw):
2.516E13mm⁶

Profile overview for W 530x315x409

The W 530x315x409 is a structural steel cross-section utilized in commercial construction, industrial framing, and mechanical engineering. Manufactured as a hot rolled section, it complies with ASTM A 6/A 6M 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 613 mm and a flange width (b) of 327 mm, supported by a 31 mm thick web and 55.6 mm thick flanges. With a cross-sectional area of 52200 mm² and a linear mass of 409 kg/m, the W 530x315x409 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 3192400000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 12210000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 325500000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the W 530x315x409 provides a y-axis shear area (at strong bending axis) of 36362.4 mm² for web shear verification and a torsion constant of 43430000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 25160000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.