Hollow Structural Section Sizes

From cost savings to flexibility using hss for construction and structural applications offers several advantages compared to using w beams.

Hollow structural section sizes. Axial force bending. This publication presents tables of dimensions and section properties for rectangular square and round hollow structural sections hss. Hss with a maximum periphery of 64 inches are manufactured by the electric resistance welding erw process.

Hss members can be circular square or rectangular sections although other shapes such as elliptical are also available. Standard lengths are 24 40 and 48 feet. Sections subject to axial.

In the united states hss sections conform to either the astm specification a500 or a1085. This specification covers cold formed welded carbon steel hollow structural sections hss for welded or bolted construction. Hollow sections dimensions structural hollow section dimension square hollow sections dimensions square hollow section sizes rectangular hollow section dimension rectangular hollow section sizes hollow section weight calculator.

Square structural tube per. Astm 1085 table chart hss hollow structural section square structural tube. In bare bundle with steel band or in bulk.

A hollow structural section hss is a type of metal profile with a hollow cross section the term is used predominantly in the united states or other countries which follow us construction or engineering terminology. Hollow structural sections add strength and beauty to any steel structure. The use of hss is growing with popularity all around the world in the building industry and in the united states accounts for approximately 18 of the structural steel market.

Overview the term hollow structural sections hss refers to high strength welded steel tubing used as structural elements in buildings and other structures and a variety of manufactured products. B nominal width minus 3 times the design wall thickness t t design wall thickness h nominal depth minus 3 times the design wall thickness t i moment of inertia of cross section s elastic section modulus r radius of gyration z plastic section modulus. Hollow structural sections hss are manufactured hollow steel sections typically of circular rectangular or square cross section.