HSS1.9x.120 – HSS Shapes - Round

HSS1.9x.120 is a 1.9 in (48 mm) diameter round hollow section with a 0.12 in (3 mm) nominal wall, weighing 2.28 lb/ft (3.4 kg/m).

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.