Copper and copper alloys -- Seamless, round tubes for heat exchangers (prEN 12451)

Tehnički odbor

HZN/TO 503 Metalni materijali

Završetak komentiranja

19.11.2026.

This document specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for heat exchangers, condensers, evaporators and desalination equipment. It is applicable to copper and copper alloy tubes supplied in the size range from 6 mm up to and including 76 mm outside diameter and from 0,5 mm up to and including 3 mm wall thickness.
The sampling procedures and the methods of test for verification of conformity to the requirements of this document are also specified.