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.

Open web steel bar joists.

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. Our steel bar joist layout is submitted to the design team for missing information or discrepancies to solve potential issues. Since then this design solution for architects and engineers has evolved to support large floor areas and large roof spaces of up to and over 100 feet wide. Lh and dlh joists have heavier chords and web members for heavier loads and longer spans.

Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web. 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 joist institute sji specifications sji code of standard practice and handling and erection per sji technical digest 9 must be followed. Pdf link sji joist load tables 43rd edition pdf. 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 k series joist web is a single bent bar running zig zag between top and bottom chords.

Joists utilizing asd design may be ordered through this web site. 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. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss.

Founded in 1973 canam steel corporation csc is a service oriented manufacturing company that manufactures open web steel joists and a variety of steel deck products.