HSS3X2-1/2X3/16 Steel Rectangular HSS — Section Properties

Dimensions

Property Value Unit
Height (h) 3 76.2 mm
Width (w) 2.5 63.5 mm
Wall Thickness (t) 0.188 4.8 mm
Area (A) 1.71 in² 11.0 cm²
Weight 6.23 lb/ft 9.3 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 2.11 1.59 in⁴
Elastic Section Modulus (S) 1.41 1.27 in³
Plastic Section Modulus (Z) 1.73 1.52 in³
Radius of Gyration (r) 1.11 0.963 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 3 in⁴
Warping Constant (Cw) 0 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a HSS3X2-1/2X3/16 section? 6.23 lb/ft (9.3 kg/m).

What is the section modulus of HSS3X2-1/2X3/16? Sx = 1.41 in³, Zx = 1.73 in³ (strong axis). Sy = 1.27 in³, Zy = 1.52 in³ (weak axis).

What steel grade is standard for HSS3X2-1/2X3/16? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.

What is the moment of inertia of HSS3X2-1/2X3/16? Ix = 2.11 in⁴ about the strong axis and Iy = 1.59 in⁴ about the weak axis. The radius of gyration is rx = 1.11 in and ry = 0.963 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.