HSS16X16X3/4 Steel Rectangular HSS — Section Properties

Dimensions

Property Value Unit
Height (h) 16 406.4 mm
Width (w) 16 406.4 mm
Wall Thickness (t) 0.75 19.0 mm
Area (A) 41.5 in² 267.7 cm²
Weight 150.8 lb/ft 224.4 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 1590 1590 in⁴
Elastic Section Modulus (S) 199 199 in³
Plastic Section Modulus (Z) 235 235 in³
Radius of Gyration (r) 6.19 6.19 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 2560 in⁴
Warping Constant (Cw) 0 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a HSS16X16X3/4 section? 150.8 lb/ft (224.4 kg/m).

What is the section modulus of HSS16X16X3/4? Sx = 199 in³, Zx = 235 in³ (strong axis). Sy = 199 in³, Zy = 235 in³ (weak axis).

What steel grade is standard for HSS16X16X3/4? ASTM A500 Grade C (Fy = 50 ksi) or Grade B (Fy = 46 ksi). Verify with mill certificate.

What is the moment of inertia of HSS16X16X3/4? Ix = 1590 in⁴ about the strong axis and Iy = 1590 in⁴ about the weak axis. The radius of gyration is rx = 6.19 in and ry = 6.19 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.