Corrosion Proof Cupro Nickel Tubes are available in an outer diameter ranging from 12.70 to 25.40 mm. These Cupro Nickel Tubes come in a wall thickness ranging from 0.90 mm and above. These Cupro Nickel Tubes are available in a length range of up to 6 mtrs. Corrosion Proof Cupro Nickel Tubes can be availed in fin density ranging from 19 Fins per inch to 40 Fins per inch.