Abstract

This document specifies the composition, property requirements and dimensional tolerances for copper alloy hollow rod, finally 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 document, are also specified.

Begin

2021-09-13

WI

00133272

Planned document number

DIN EN 12168

Project number

06630281

Responsible national committee

NA 066-02-04 AA - Extruded and drawn products  

Responsible european committee

CEN/TC 133/WG 4 - Extruded and drawn products, forgings and scrap  

draft standard

Copper and copper alloys - Hollow rod for free machining purposes; German and English version prEN 12168:2022
2022-09
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previous edition(s)

Copper and copper alloys - Hollow rod for free machining purposes; German version EN 12168:2016
2016-11

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