Admiralty Brass

Admiralty brass is generally used with fresh, clean waters free from suspended abrasive solids and originating from rivers lakes and canals. It may also be used with brackish or even saline water. The inhibitive action of arsenic protects admiralty brass from dezincification and the fully annealed alloy can also withstand stress-corrosion cracking. In waters containing less than 2000 ppm dissolved solids its use is allowed at flow rates of up to 3 m/s (10 ft/s); in sea waters a maximum speed of 1 m/s (3.0 ft/ s) is recommended. The presences of tin improve resistance to general corrosion in slightly polluted (sulphurised) water.

 

Aluminium Brass

Aluminum Brass is generally used with brackish or sea water. Through its arsenic inhibition, it is virtually immune from dezincification and when fully annealed, also practically free from stress-corrosion cracking. Aluminum Brass is resistant to pitting and even more so to impingement attack: in fresh water, a velocity of up to 3.5 m/s ( 11. 5 f/s) is admitted; it should be reduced to about 2.5 m/s (8.5 f/s) when operating in sea water.

BFe10-1 copper nickel pipes
In the research of copper nickel alloys, it has been found that BFe10-1 copper nickel pipes have gained the trust of users due to their excellent corrosion resistance. Coupled with the advantages of easy processing, shaping, and welding, they are now widely used in shipyards and petroleum equipment. Therefore, there is an urgent need to develop high-strength copper nickel alloy components that do not reduce formability, such as chemical construction, building decoration, power maintenance, precision surface processing, medical device research, and seng manufacturing, which are core corrosion-resistant components. Some of these copper nickel alloys also have quite good electrical properties. Copper nickel alloy tube small diameter B10 white copper tube can be processed in the following sizes: CN102 small mouth cold drawn tube, BFE10-1-1 copper nickel annealed tube, C71500 white copper capillary tube, CN107 white copper hot drawn tube, CuNi90-10 lower diameter annealed tube, CuNi70-30 small diameter precision tube. The products are widely used in fields such as aerospace, generator sets, large ships, seawater desalination, nuclear industry, and petrochemical equipment.

   


Extruded Low Finned Tube & Rifled Low Finned Tube

 

Copper Inner Finned Tubes for Ingersoll Rand Compressor Cooler

The inner finned tube is a new type of high efficiency heat exchange tube. Internally finned heat exchange tubes are widely used in air coolers,air compressor intercoolers,air compressor aftercoolers of Ingersoll Rand,Atlas Copco air compressors etc.
This condensing tube can be made of 304, 316L stainless steel, pure copper, etc., and can be customized with a heat exchange area of less than 1 square to 2000 square meters.
Mainly suitable for use in gas-liquid exchange, mixed gas condensation, post cooling treatment of compressor gas, gas heating and other fields. The effects of evaporation, condensation, purification and crystallization, solvent recovery, and tail gas recovery are particularly significant, and are highly praised and trusted by users.





Cold Rolled Embossed Brass Tubes for Heat Exchangers&Condensers