Material Copper tubes in Level-wound coils Type DHP (material No.CW024A as per EN 12449, UNS No.C12200)copper. This material meets the requirements of ASTM (B280, B68 and B75) and EN (12735-1, 737-3 and 793) specifications.Temper: Soft annealed and hard as drawn.Annealed tubes are supplied to manufacture products where they must be formed to a high degree and where fittings and bends demand.Hard temper copper tubes are normally used in the manufacture of solar heat absorbers, etc.
