Admiralty Brass Tubes For Evaporators & Coolers

By Brass Extrusion Rods India · 2011-12-31T06:21:26.000Z

Product Application Areas : Heat Exchangers, Refineries, Power Plants, Desalination Plants, Ship Building & Ship Repairs, Condensers, Ferrules, Distillers. Characteristic : 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 seawater, either stagnant or slow moving (upto about 2 mtrs/sec.). The most common and wrought form is tube for heat exchange equipment. Guide to the selection of tube material:Clear river, Lake or Canal Water.a. Dissolved salts more than 2000 ppm.b. Chloride less then 20 ppm.c. H2S and Ammonia is less than 1 ppm.d. Suspended solids less than 25 ppm.e. For temperature more than 2000C and less than 4500 C.Permissible average velocity of water 1.8-2.0 meters/sec. Chemical Composition of Admiralty Brass Cu 70.0-73.0 Zn rem. Pb 0.07 max Fe 0.06 max Sn 0.9-1.2 As 0.02-0.08 Related Standards ISS Cuzn28Sn KS D5301 C4430 JIS H3300 C4430 ASTM B111 C44300 BS 2871 CZ111 DIN 1785 CuZn28Sn Mechanical Properties ClassificationTemperDesignationOutside diameter (mm)Thickness (mm)Tensile Strength Kgf/mm2Elongation (%)Yield Strength (kg/mm2) ASTM JIS Admiralty Brass Aluminum Brass 061 061 C4430T-O C4431TS-O 5mm and over upto and incl 250mm 0.8mm and over upto and incl 10mm 32 min 30min 11min C6870T-O C6870TS-O 5mm and over upto and incl 50mm 0.8mm and over upto and incl 10mm 36min 40min 13min C6871T-O C6871TS-O C6872T-O Over 50mm upto and incl 250mm 0.8mm and over upto and incl 10mm 36min 40min 13min C6872TS-O Application : C44300 Admiralty Brass Tubes :Evaporators, Condensate Coolers, Heaters, Vent Condensers, Water Heaters, Generator, Air Coolers, Turbine Oil Coolers for Petrochemical, Ship-building, Power plants and Desalinations plants. C68700 Aluminum Brass Tubes : Steam Ejector Inter and after Condensers, Gland Steam Condensers, Feed Water Evaporators for Petrochemical, Ship-building, Power plants and Desalinations plants.

About This Author

Brass Extrusion Rods India

Gujarat, India

We HTE ( Hitech Extrusion LLP ) are a leading manufacturer and exporter of Brass Extrusion Rods, having experience of more than three decades in Brass industry. We manufacture Brass Rods, Brass Wires, Bronze Rods, Brass Casting, Brass Pipes Tubes, Brass Hollow Rods, Brass Ingots Billets, Special Cop…

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