Aerospace series - Circular tubes for structures in aluminium and aluminium alloys - Diameter 6 mm ≤ D ≤ 100 mm - Thickness 1 mm ≤ a ≤ 6 mm - Dimensions

This technical specification outlines the dimensional requirements for circular tubes specifically designed for aluminum and aluminum alloy structures within the aviation and aerospace sectors. The document covers a comprehensive range of diameters, starting from 6 millimeters up to 100 millimeters, and addresses wall thicknesses ranging from 1 millimeter to 6 millimeters. By establishing precise geometric tolerances and measurement methodologies, this work ensures uniformity and interchangeability among components manufactured across different facilities and regions. Adherence to these dimensions is critical for maintaining structural integrity and performance consistency in airframe assemblies. The guidelines facilitate communication between designers and suppliers by providing a standardized reference for ordering and inspection processes. These specifications are applicable to both raw materials and finished semi-products used in the construction of aircraft and space vehicles. The focus remains strictly on defining the physical parameters necessary for quality assurance without addressing broader regulatory frameworks or specific application scenarios beyond the defined scope of tube dimensions.