HSS Shapes - Round - HSS20x.875

Round HSS are closed, circular tube sections, sharing the torsional and biaxial strength advantages of rectangular HSS but in a circular profile that's often preferred where appearance matters — exposed columns, canopy supports, and architectural framing — as well as more utilitarian uses like handrail posts and bollards. The circular shape distributes compressive and torsional loads evenly in every direction, making round HSS a strong, materially efficient choice wherever a round column or post is wanted rather than a square or rectangular one.

Dimensions

PropertyValue
Nominal Weight178.89
Outside Diameter20.0
Nominal Thickness0.875

Full sortable table: Dimensions table for this family

Section Properties

PropertyValue
Ix2260
Zx300
Sx226
rx6.79
Iy2260
Zy300
Sy226
ry6.79
J4520
C451

Full sortable table: Section properties table for this family