W530x150 G40.21 350W — Canadian W-Shape Section Properties

Approximate equivalent of W21X101 per AISC A6. Approx. equivalent of W21X101. Verify against CISC Handbook.

Dimensions (Metric)

Property Value Unit
Depth (d) 543.6 mm
Flange Width (bf) 312.4 mm
Flange Thickness (tf) 20.3 mm
Web Thickness (tw) 12.7 mm
Cross-Sectional Area (A) 192.3 cm²
Mass 150.3 kg/m

Elastic Section Properties (Metric)

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 100,728 10,323 cm⁴
Elastic Section Modulus (S) 3,720 660 cm³
Plastic Section Modulus (Z) 4,146 1,011 cm³
Radius of Gyration (r) 22.91 7.34 cm

Torsional Properties

Property Value Unit
Torsional Constant (J) 217 cm⁴
Warping Constant (Cw) 7,034,700 cm⁶
Distance Between Flange Centroids (ho) 52.32 cm
Effective Radius (rts) 8.51 cm

Imperial Reference

Property Value Unit
Depth (d) 21.40 in
Flange Width (bf) 12.30 in
Area (A) 29.80 in²
Weight 101 lb/ft

Design Resources

Frequently Asked Questions

What is the W530x150 equivalent to in US units? It approximates a W21X101 (d=21.4in, 101lb/ft). Section properties are from AISC A6 shapes database, converted to metric units.

What steel grade is standard for W530x150? 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 W530x150 beam? 150.3 kg/m. A 12m length weighs approximately 1,804 kg.

What is the section modulus of W530x150? Sx = 3,720 cm³ (strong axis) and Sy = 660 cm³ (weak axis). The plastic section modulus Zx = 4,146 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.