The is more than a reference book—it is the legal and technical foundation of American steel construction. While the industry slowly transitions to the 16th Edition (AISC 327), mastering the 15th Edition ensures you can support existing structures, pass licensing exams, and understand the evolution of modern steel design.

The front 50 pages of AISC 325 contain the actual AISC 360-16 specification (Chapters A through N). The back 700+ pages are design aids. For the exam, mark Chapter F (Flexure) and Chapter J (Connections) in the spec section.

The heavy, 2,000-plus-page volume sat on Elias’s desk like a gilded brick—the AISC 325 Steel Construction Manual

The manual prints design tables with side-by-side solutions: , while ASD values are shaded in green (or designated clearly in text), allowing engineers to use either method seamlessly. Anatomy of the Manual: Part-by-Part Breakdown

AISC 325 is a comprehensive reference that provides the specifications, codes, and design aids necessary for structural steel construction. It ensures that buildings are not only safe and durable but also cost-effective and efficient to build. The manual is currently in its 16th Edition (2023)

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: Inclusion of 50 ksi design tables and properties for 210 new Hollow Structural Sections (HSS). Enhanced Connectivity

The Manual accommodates two primary design philosophies mandated by AISC 360:

The manual begins with comprehensive data on standard structural steel shapes produced by domestic mills.