Historical
DIN EN 10305-3:2016
Steel tubes for precision applications - Technical delivery conditions - Part 3: Welded cold sized tubes; German version EN 10305-3:2016
This European Standard specifies the technical delivery conditions for welded cold sized steel tubes of circular cross section for precision applications with specified outside diameter D smaller or equal 193,7 mm. 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 vehicle, furniture and general engineering industries.
Deutsches Institut für Normung [din]