Open Web Steel Bar Joists

Joists utilizing asd design may be ordered through this web site.

Open web steel bar joists.

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. Our steel bar joist layout is submitted to the design team for missing information or discrepancies to solve potential issues. 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.

Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss. Open web steel joists or bar joists or short span joists or long span joists k series kcs series lh series dlh series slh series joists girders and bridging are available in prime painted gray finish uncoated or galvanized. We offer superior products personalized customer service and a proactive approach to safety for customers and employees alike all to meet your unique needs and to keep.

Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. The main function of an owsj is to provide direct support for roof or floor deck and to transfer the load imposed on the deck to the structural frame i e. Steel joists joist girders open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.

Lh and dlh joists have heavier chords and web members for heavier loads and longer spans. Every open web steel joist that we supply is manufactured to exact specifications by steel joist institute sji members which means that you can be assured of the highest quality product. Pdf link sji joist load tables 43rd edition pdf. Therefore steel bar joists or also known as open web steel joists for framing floors and roofs offer many advantages when compared to a wood truss or steel beam system.

Steel joists handle loads and span conditions that a tradition wood system cannot typically handle.