22/30447449 DC

This standard 22/30447449 DC BS EN 12168. Copper and copper alloys. Hollow rod for free machining purposes is classified in these ICS categories:

• 77.150.30 Copper products

This European Standard 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 European Standard, are also specified.