HSS2X1-1/2X1/8 Steel Rectangular HSS — Section Properties

Dimensions

Property Value Unit
Height (h) 2 50.8 mm
Width (w) 1.5 38.1 mm
Wall Thickness (t) 0.125 3.2 mm
Area (A) 0.724 in² 4.7 cm²
Weight 2.63 lb/ft 3.9 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 0.383 0.244 in⁴
Elastic Section Modulus (S) 0.383 0.325 in³
Plastic Section Modulus (Z) 0.475 0.389 in³
Radius of Gyration (r) 0.728 0.581 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 0.496 in⁴
Warping Constant (Cw) 0 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a HSS2X1-1/2X1/8 section? 2.63 lb/ft (3.9 kg/m).

What is the section modulus of HSS2X1-1/2X1/8? Sx = 0.383 in³, Zx = 0.475 in³ (strong axis). Sy = 0.325 in³, Zy = 0.389 in³ (weak axis).

What steel grade is standard for HSS2X1-1/2X1/8? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.

What is the moment of inertia of HSS2X1-1/2X1/8? Ix = 0.383 in⁴ about the strong axis and Iy = 0.244 in⁴ about the weak axis. The radius of gyration is rx = 0.728 in and ry = 0.581 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.