NF EN 12451

Copper and copper alloys - Seamless, round tubes for heat exchangers

Le présent document spécifie la composition, les caractéristiques et les tolérances de dimensions et de formes des tubes ronds sans soudure en cuivre et alliages de cuivre destinés aux échangeurs thermiques, aux condenseurs, aux évaporateurs et aux installations de désalinisation. Il est applicable aux tubes en cuivre et en alliages de cuivre fournis dans une plage de diamètre extérieur de 6 mm à 76 mm compris, et d'épaisseur de paroi de 0,5 mm à 3 mm compris.

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