Admiralty Brass Tubes

PRODUCT APPLICATION AREAS : Heat Exangers, Refineries, Power Plants, Desalination Plants, Ship Building & Ship Repairs, Condensers, Ferrules, distillers.
CHARACTERISTICS: A Copper Zinc Alloy containing tin and small amount of arsenic which is added as an inhibitor against dezincification. The pressure of Tin imparts to the alloy good corrosion resistance in a moderately polluted river water and clean sea water, either stagnant or slow moving (up to about 2 mtrs/sec.) . The most common and wrought form of tube is tube for heat exchange equipment.
Guide to selection of Tube Materials:
Clear, river, Lake or canal Water.

1. Dissolved salts more than from 2000 ppm .
2. Suspended solids more than 20 ppm .
3. H2S and Ammonia is less than 1 ppm .
4. Choloride less than 25 ppm
5. For temperature more than 200º C and less than 450º C

Permissible average velocity of water 2.5 - 2.7 meters/sec.