22/30450373 DC

This standard 22/30450373 DC BS EN 10305-3. Steel tubes for precision applications. Technical delivery conditions is classified in these ICS categories:

• 77.140.75 Steel pipes and tubes for specific use

This document specifies the technical delivery conditions for welded cold sized steel tubes of circular cross section with specified outside diameter D ≤ 193,7 mm and of square and of rectangular cross section for precision applications. This document may also be applied to welded cold sized tube with other cross section shapes. Tubes according to this document are characterized by having precisely defined tolerances on dimensions and a specified maximum surface roughness. Typical fields of application are in the automotive, furniture and general engineering industries.