CJ-Series Composite Steel Joists

Watch our short educational video on CJ-Series composite steel joists to help you in designing and building with steel joists and joist girders.

SJI Resources

Second Edition CJ-Series Composite Steel Joists

CJ-Series Composite Steel Joists are an excellent choice for floor framing. The open web steel joists can span long distances to create wide-open spaces. At the same time, they offer an excellent span-to-weight ratio, which decreases the overall weight and cost of the steel structure….

Roof Bay Analysis Tool – With Ponding Analysis

This Roof Bay Analysis Tool has been developed by the Steel Joist Institute to assist the structural engineer of record with selecting optimal bay sizes and framing options. The tool provides a number of input options allowing for customization based on project criteria and designer preference as well as owner and code requirements.