Copper pipeline

Copper pipeline EUR / EUR PLUS

The copper tube is made out of a scrupolous choice of raw material selected in accordance with international rules and regulations. It is unwelded and finished by cold-drawing with precision threaders for strict tolerance control.

After the fast drawing phase the tubes are degreased with appropriate solvents in order to eliminate possible oil residues.

Strict checks are carried out on the pipe-cleaning while in the production phase; in particular the percentage of oil residue on the inside surface is inferior to the maximum limit of the international specifications (DIN 8964 - ASTM B 743).