Structural steel equal and unequal leg angles - Part 2: Tolerances on shape and dimensions

This technical document establishes the requirements for dimensional tolerances associated with structural steel sections, specifically addressing both equilateral and unequal leg angles. It serves as a critical reference for manufacturers, designers, and inspectors within the construction and engineering sectors to ensure geometric accuracy and interchangeability. The scope covers the permissible deviations in width, leg thickness, angle of the cross-section, and overall straightness for these specific profiles. By defining clear limits for shape and size variations, the text facilitates consistent quality control during production and installation phases. It provides a standardized framework to verify that angular steel products meet predefined specifications for fit and function. The guidelines outlined within support the uniform application of these tolerances across different applications, ensuring structural integrity and compatibility in various building projects. This document represents a harmonized approach to maintaining precision in steel section manufacturing and serves as an essential tool for compliance within the relevant industry standards system.