This content pack includes the following steel sections in the Brazil Structural Steel Sections Standards:

• NBR 15980   Rolled Steel Shapes for Structural Use - Dimensions and Tolerances
• NBR 6355     Profiles of Structural Cold - formed Steel – Standardization
• NBR 14762   Design Cold - formed Steel Structure (Steel Structure Dimensioning Consist of   Cold Formed Sections)
• NBR 5884     Structural Profile Type I Steel Welded Joint by Electric arc - Requirements
• NBR 15279   Structural Profiles Types I, H and T Steel Welded Joint by High Frequency - Requirements