W 690x360x419

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

Section geometry

W shape
Height (h):
744mm
Width (b):
364mm
Web thickness (tw):
26.9mm
Flange thickness (tf):
49mm
Radius (r):
20mm

Section properties

Moment of inertia (I):mm⁴
Y-axis:
4.954E9
Z-axis:
3.950E8
Elastic section modulus (Wel):mm³
Y-axis:
1.331E7
Z-axis:
2.170E6
Plastic section modulus (Wpl):mm³
Y-axis:
1.531E7
Z-axis:
3.369E6
Radius of gyration (i):mm
Y-axis:
304
Z-axis:
86
Plastic shear area (Av):mm²
Y-axis:
35672
Z-axis:
20990

Weight per meter:
419kg/m
Area (A):
53300mm²
Surface area per meter:
2.856m²/m
Torsion constant (It):
3.299E7mm⁴
Warping constant (Iw):
4.756E13mm⁶

Profile overview for W 690x360x419

The W 690x360x419 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 744 mm and a flange width (b) of 364 mm, supported by a 26.9 mm thick web and 49 mm thick flanges. With a cross-sectional area of 53300 mm² and a linear mass of 419 kg/m, the W 690x360x419 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 4953900000 mm⁴ governs major deflection and serviceability limits. To calculate the ultimate bending resistance, engineers may utilize the strong-axis plastic section modulus of 15310000 mm³. For lateral stability and column buckling verifications, the weak-axis moment of inertia (Iz) provides 395000000 mm⁴ of lateral stiffness.

Advanced analysis: For complex load cases, the W 690x360x419 provides a y-axis shear area (at strong bending axis) of 35672 mm² for web shear verification and a torsion constant of 32990000 mm⁴ for calculating rotational twist under eccentric loading. Additionally, a warping constant of 47560000000000 mm⁶ is available for rigorous lateral-torsional buckling (LTB) checks.