HSS10X3X1/8 Steel Rectangular HSS — Section Properties

Dimensions

Property Value Unit
Height (h) 10 254.0 mm
Width (w) 3 76.2 mm
Wall Thickness (t) 0.125 3.2 mm
Area (A) 2.93 in² 18.9 cm²
Weight 10.71 lb/ft 15.9 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 34.2 5.16 in⁴
Elastic Section Modulus (S) 6.83 3.44 in³
Plastic Section Modulus (Z) 8.8 3.74 in³
Radius of Gyration (r) 3.42 1.33 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 14.9 in⁴
Warping Constant (Cw) 0 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a HSS10X3X1/8 section? 10.71 lb/ft (15.9 kg/m).

What is the section modulus of HSS10X3X1/8? Sx = 6.83 in³, Zx = 8.8 in³ (strong axis). Sy = 3.44 in³, Zy = 3.74 in³ (weak axis).

What steel grade is standard for HSS10X3X1/8? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.

What is the moment of inertia of HSS10X3X1/8? Ix = 34.2 in⁴ about the strong axis and Iy = 5.16 in⁴ about the weak axis. The radius of gyration is rx = 3.42 in and ry = 1.33 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.