Note: Version 3 of the PCR for Steel Construction Products distinguishes products, e.g. hot-rolled structural steel sections, from processes, e.g. structural steel fabrication. EPDs for products published under version 3 will no longer include impacts related to fabrication in the primary tables of the EPD. A separate process EPD, Fabrication Process for Structural Steel, is available reporting the impacts of structural steel fabrication.

The following manufacturers participated in the development of one or more of the industry-average EPDs for steel products. We invite you learn about them and specify their products with transparency documentation.

• Atlas Tube
• Cleveland Cliffs
• Gerdau Long Steel North America
• Nucor
• SSAB
• Steel Dynamics, Inc.
• Steel Tube Institute members

Looking for more context on sustainable steel?

• aisc.org/sustainability provides a starting point for all things sustainable steel. Learn about embodied carbon in the
  steel supply-chain.
• aisc.org/epd provides an accurately interpreted summary of all relevant, industry-average and facility-specific, domestic structural steel EPDs.
• aisc.org/sustainability-toolbox provides both owner’s and designer’s toolkits that empower designers, owners, builders, and policymakers to champion low-carbon, resilient projects.
• aisc.org/buyclean provides a summary of all buy clean programs covering structural steel and guidance on how to comply.