W14X61 Steel Beam — Section Properties

Dimensions

Property Value Unit
Depth (d) 13.90 in (353.1 mm)
Flange Width (bf) 10 in (254.0 mm)
Flange Thickness (tf) 0.65 in
Web Thickness (tw) 0.38 in
Area (A) 17.90 in² (115.5 cm²)
Weight 61 lb/ft (91 kg/m)

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 640 107 in⁴
Elastic Section Modulus (S) 92.10 21.50 in³
Plastic Section Modulus (Z) 102 32.80 in³
Radius of Gyration (r) 5.98 2.45 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 2.19 in⁴
Warping Constant (Cw) 4,710 in⁶
Distance Between Flange Centroids (ho) 13.30 in
Effective Radius (rts) 2.78 in

Design Resources

Frequently Asked Questions

What is the weight of a W14X61 beam? 61 lb/ft (91 kg/m). A 40-ft length weighs approximately 2,440 lbs.

What is the section modulus of W14X61? Sx = 92.1 in³ (strong axis) and Sy = 21.5 in³ (weak axis). The plastic section modulus Zx = 102 in³ and Zy = 32.8 in³.

What steel grade is standard for W14X61? Typically ASTM A992 (Fy = 50 ksi, Fu = 65 ksi) for W-shapes. Also available in A572 Grade 50 or A36. Verify with mill certificate.

What is the moment of inertia of W14X61? Ix = 640 in⁴ about the strong axis and Iy = 107 in⁴ about the weak axis. The radius of gyration is rx = 5.98 in and ry = 2.45 in.

Related Pages


Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.