Cold-formed steel is highly susceptible to instabilities because the members are incredibly thin relative to their width. Engineers downloading the manual rely on it to calculate three modes of buckling failure:
The manual is structured into two primary volumes consisting of eight distinct parts to aid in practical structural design:
One of the most referenced sections. It details acceptable levels of seams, laps, and pits. For example, it provides depth limits for surface discontinuities based on bar diameter. aisi d10017 pdf
If you're looking for the most current design guidelines, you can purchase the 2017 edition of the Cold-Formed Steel Design Manual on the AISI Standards Shop . What is the AISI D100-17 Manual?
Step-by-step mathematical workflows executing the provisions of the S100 specification. For example, it provides depth limits for surface
It is important to note that AISI often works in tandem with SAE International (formerly the Society of Automotive Engineers). In recent years, many historical AISI standards have been harmonized or replaced by SAE J-series standards. However, AISI D10017 remains a foundational reference for many legacy contracts and internal quality manuals. When searching for "aisi d10017 pdf", you may also encounter SAE J256, a related but distinct document.
The manual is split into two volumes, each serving a distinct purpose: you may also encounter SAE J256
: Ensure your jurisdiction enforces the 2017 Edition standards (often tied to the International Building Code framework) before completing your design calculations.
[ Cold-Formed Steel Loading ] │ ┌───────────────────┼───────────────────┐ ▼ ▼ ▼ [ Local Buckling ] [Distortional Buckling] [Global Buckling] (Plate crimping) (Lip/flange rotation) (Member twisting) │ │ │ └───────────────────┼───────────────────┘ ▼ [ Direct Strength Method (DSM) ] 3. Structural Ponding and Analysis Corrections