American Libraries

What is the AISC Steel library?

The AISC Steel Library is published and maintained by the American Institute of Steel Construction (AISC). It contains standards for the design and construction of steel buildings. The library contains frequently used shapes and beams including:

What is the AISI Cold Formed library?

The AISI Cold Formed Library is maintained by the American Iron and Steel Institute (AISI). It contains standards for the design of cold-formed steel (CFS) structures with C Sections, Z-Sections, and Hat Section shapes.

What is the NDS Timber library?

The National Forest Products Association (NFPA) publishes the National Design Specification (NDS ®) Timber Library. This standard specifies standards and requirements for timber building construction.

What is the SJI library?

The SJI Library is a collection of standards from the Steel Joist Institute.

Structural Design Software for American Standards