Steel Bar Joist

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Steel bar joist. Sds formerly msds technical information. Single pitched top chord joists. The steel joist institute sji a nonprofit organization of active joist manufacturers and other organizations and companies connected to the industry was founded in 1928 to address the need for uniform joist standards within the industry. Today the institute continues to maintain the standards for steel joist construction.

Standard steel joists and joist girders are crucial tried and true components of your roofing and flooring building system. Steel joist institute. U s steel truss mezzanine system is available to work with our steel columns as part of a truss package. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute.

From steel joists and deck to long span composite floor systems we engineer and manufacture solutions that control costs enhance performance and ensure project success. 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. Maximum allowed duct sizes vierendeel openings. Pdf link sji joist load tables 43rd edition pdf.

Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. Bar joist our open web steel joist series are designed to meet the specifications of k kcs lh series joist. 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 latest load tables catalog for steel joists and joist girders.

Planning design tools. Multi pitched top chord 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. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.

Double pitched top chord joists.