HSS10X2X5/16 Steel Rectangular HSS — Section Properties

Dimensions

Property Value Unit
Height (h) 10 254.0 mm
Width (w) 2 50.8 mm
Wall Thickness (t) 0.313 7.9 mm
Area (A) 6.43 in² 41.5 cm²
Weight 23.34 lb/ft 34.7 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 62.6 4.24 in⁴
Elastic Section Modulus (S) 12.5 4.24 in³
Plastic Section Modulus (Z) 17.5 5.06 in³
Radius of Gyration (r) 3.12 0.812 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 14.2 in⁴
Warping Constant (Cw) 0 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a HSS10X2X5/16 section? 23.34 lb/ft (34.7 kg/m).

What is the section modulus of HSS10X2X5/16? Sx = 12.5 in³, Zx = 17.5 in³ (strong axis). Sy = 4.24 in³, Zy = 5.06 in³ (weak axis).

What steel grade is standard for HSS10X2X5/16? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.

What is the moment of inertia of HSS10X2X5/16? Ix = 62.6 in⁴ about the strong axis and Iy = 4.24 in⁴ about the weak axis. The radius of gyration is rx = 3.12 in and ry = 0.812 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.