W250x58 G40.21 350W — Canadian W-Shape Section Properties

Approximate equivalent of W10X39 per AISC A6. Approx. equivalent of W10X39. Verify against CISC Handbook.

Dimensions (Metric)

Property Value Unit
Depth (d) 252.0 mm
Flange Width (bf) 202.9 mm
Flange Thickness (tf) 13.5 mm
Web Thickness (tw) 8.0 mm
Cross-Sectional Area (A) 74.2 cm²
Mass 58.0 kg/m

Elastic Section Properties (Metric)

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 8,699 1,873 cm⁴
Elastic Section Modulus (S) 690 185 cm³
Plastic Section Modulus (Z) 767 282 cm³
Radius of Gyration (r) 10.85 5.03 cm

Torsional Properties

Property Value Unit
Torsional Constant (J) 41 cm⁴
Warping Constant (Cw) 266,352 cm⁶
Distance Between Flange Centroids (ho) 23.85 cm
Effective Radius (rts) 5.69 cm

Imperial Reference

Property Value Unit
Depth (d) 9.92 in
Flange Width (bf) 7.99 in
Area (A) 11.50 in²
Weight 39 lb/ft

Design Resources

Frequently Asked Questions

What is the W250x58 equivalent to in US units? It approximates a W10X39 (d=9.9in, 39lb/ft). Section properties are from AISC A6 shapes database, converted to metric units.

What steel grade is standard for W250x58? Typically G40.21 350W per CSA G40.21. Also available as 300W, 350WT, 400W. Verify grade requirements with project specifications.

What is the mass of a W250x58 beam? 58.0 kg/m. A 12m length weighs approximately 696 kg.

What is the section modulus of W250x58? Sx = 690 cm³ (strong axis) and Sy = 185 cm³ (weak axis). The plastic section modulus Zx = 767 cm³.

Related Pages


Educational reference only. Verify all section properties against the current CISC Handbook of Steel Construction and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.