Open Web Steel Jists Roof

Open web steel joists and joist girders reduce costs and project timelines standard steel joists and joist girders are crucial tried and true components of your roofing and flooring building system.

Open web steel jists roof. This camber table was adopted years ago when steel joists in flat roof systems experienced difficulties due to. The k series joist web is a single bent bar running zig zag between top and bottom chords. In structural engineering the open web steel joist owsj is a lightweight steel truss consisting in the standard form of parallel chords and a triangulated web system proportioned to span between bearing points. The steel joist institute publishes in its specifications a camber table that is a requirement for steel joist manufacturing.

Lh and dlh joists have heavier chords and web members for heavier loads and longer spans. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web.

When using open web steel joists pay attention to the joist camber next to adjacent framing and walls. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. Steel joists joist girders.