70/30 Copper Nickel Tubes
Standard Symbol
ASTM B 111 C 71500
BS 2871 part 3 CN 107
EN 12451 CuNi 30 Fe 1 Mn
NFA 51 102 CuNi 30 Fe 1 Mn
JIS H 3300 C 7150
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Guide to selection of tube materials
Sea Water
Dissolved salts more than 10,000 ppm
Presence of abrasive suspended solids
Polluted with H2S and Ammonia
Permissible average velocity of water 3.0–4.0 meter / sec.
Product Applications areas
High capacity Power Plants
Ship Building & Ship Repairs
Heat Exchangers and Condensers
Distiller Tubes