The American Institute of Steel Construction (AISC), a not-for-profit structural steel technical institute, partners with the AEC community to develop safe and efficient steel specifications and codes while driving innovation to make steel the most sustainable, economic, and resilient structural material on the market.

2022 Code of Standard Practice for Steel Buildings and Bridges (ANSI/AISC 303) The AISC Code of Standard Practice provides a framework for a common understanding of the acceptable standards when contracting for structural steel.

The AISC Steel Solutions Center is proud to release our Structural Steel Dimensioning Tool. Your interactive one-stop-shop, either at your desk or on-the-go, for detailing dimensions for all rolled sections in the 2017 printing of the 15th Edition AISC Steel Construction Manual.

Find the Steel Construction Manual, current standards, Design Guides, and other resources for designing and constructing steel buildings and bridges.

and changes in design practice. The 2016 American Institute of Steel Construction’s Specification for Structural Steel Buildingsprovides an integrated treatment of allowable strength design (ASD) and load and resistance factor design (LRFD), and replaces earlier Specifications.

AISC's certification programs set the quality standard for the structural steel industry and are the most recognized national quality certification program.

Welcome to the AISC Learning Portal -- the premier source of information on steel design and construction topics offered in a variety of convenient formats. Whether you are looking to build your steel expertise or seeking professional development hours for licensure renewal, you’ll find it …

AISC provides up-to-date, accurate technical resources that empower designers, owners, builders, and policymakers to champion low-carbon, resilient projects. Explore our Sustainability Toolkits and discover how structural steel leads in recyclability, strength, and circularity--and how you can contribute to a greener built environment

For information relating to AISC's programs for faculty and students, including educator awards, student competitions, scholarships, AISC Manuals, and other teaching resources for use in and outside of the classroom.

Its pages are open to all who wish to report on new developments or techniques in steel design, research, the design and/or construction of new projects, steel fabrication methods, or new products of significance to the use of steel in construction.