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Specifies the tolerances on dimensions and form for aluminium and aluminium alloy, extrudes, seamless tubes with an outside diameter (OD) from 8 mm to 450 mm (round tube) or with a cross section contained within a circumscribing circle (CD) from 10 mm to 350 mm (other than round tube) supplied in straight lengths. This standard only applies to tobe produced by the seamless die/mandel method of extrusion. This standard applies to extruded seamless tube for general engineering applications only. This standard does not apply to extruded tube products by tube porthole/bridge method or coiled tube.
|Dutch title||Aluminium en aluminiumlegeringen - Geëxtrudeerde staven, buizen en profielen - Deel 7: Naadloze buizen, toleranties op afmetingen en vorm|
|English title||Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 7: Seamless tubes, tolerances on dimensions and form|