Aluminium Brass Tubes
Standard Symbol
ASTM B 111 C 68700
BS 2871 PART 3 CZ - 110
EN 12451 CuZN20 AL2As
NFA 51 102 CuZn22 Al2
JIS H - 3300 C 6870
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Guide to selection of tube materials
Clear river, Lake or Canal water -
Dissolved salts more than 2000 ppm
Chloride less than 20 ppm
H2S and Ammonia is less than 1 ppm
Suspended solids less than 25 ppm
For temperature more than 200 degree C and less than 450 degree C
Permissible average velocity of water 1.8 to 2.0 meter / sec
Product Applications areas
Heat Exchangers
Refineries Power Plants
Desalination Plants
Ship Building & Ship Repairs