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Normas DIN – AENOR
DIN EN 12168:2009-05

DIN EN 12168:2009-05

Copper and copper alloys - Hollow rod for free machining purposes; German version prEN 12168:2009 / Note: Date of issue 2009-05-11

Cuivre et alliages de cuivre - Barres creuses pour décolletage; Version allemande prEN 12168:2009 / Attention: Date de parution 2009-05-11

Kupfer und Kupferlegierungen - Hohlstangen für die spanende Bearbeitung; Deutsche Fassung prEN 12168:2009 / Achtung: Erscheinungsdatum 2009-05-11

Fecha Anulación:
2011-08 /Withdrawn
Equivalencias internacionales:

prEN 12168 (2009-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN 12168:2011-08

Resumen:
This European Standard specifies the composition, property requirements and dimensional tolerances for copper alloy hollow rods final produced by drawing or extruding specifically intended for free machining purposes. NOTE: Hollow products having an outside diameter greater than 80 mm, and/or a wall thickness less than 2 mm, are specified in EN 12449. The sampling procedures, the methods of test for verification of conformity to the requirements of this European Standard, and the delivery conditions are also specified.
Keywords:
Composition, Conformity, Copper, Copper alloys, Copper zinc alloys, Definitions, Delivery conditions, Dimensions, Hardness measurement, Hollow rods, Limit deviations, Material groups, Material numbers, Material-removal processes, Materials, Mechanical properties, Non-ferrous metals, Poles, Properties, Sampling, Specification (approval), Symbols, Tensile strength, Test certificates, Testing, Tolerances (measurement), Wrought copper alloys
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