Two New Documents Support Designing with Stainless Steel

With the increasing focus on resilience, interest in stainless steel has likewise grown. As part of that growth, a new design specification for structural stainless steel and a new companion code of standard practice were approved by AISC in 2021. These two documents, Specification for Structural Stainless Steel Buildings (ANSI/AISC 370-21) and Code of Standard Practice for Structural Stainless Steel Buildings (AISC 313-21), are the first standards in the U.S. to address hot-rolled, extruded, and welded stainless steel sections. The new specification (AISC 370) builds on the first edition of AISC Design Guide 27: Structural Stainless Steel, published in 2013, updating it to incorporate the results of the latest worldwide research on the behavior of stainless steel structural elements. In addition, a new edition of AISC Design Guide 27 was published in April 2022, with extensive tables and supporting material to supplement the AISC 370 specification.