Copper nickel 70/30 tube is made up of 70% copper and 30% nickel alloy with the additions of iron and manganese. These elemental additions make it somewhat more resistant to corrosion and erosion and with improved strength level. 70/30 is readily cold worked, fabricated and welded without any special material considerations. This tube is also called as Cupro nickel 70/30 tube offering improved levels of corrosion resistance in marine and salt water environments. Its excellent features like Excellent corrosion and pitting resistance in marine environments, Good strength and toughness, Resistance to biofouling and Readily weldable and fabricated make this copper nickel 70/30 tube preferably used in the applications such as offshore & marine, chemical processing.
Copper nickel 70/30 alloy widely used in marine service, tidewater power plants, desalinization plants, oil refineries, and in the chemical process industry which is utilized extensively as a condenser and salt water tube and piping material for the U.S. Navy. Aesteiron Steels Pvt. Ltd. is very popular copper nickel tube suppliers who make these tubes available in different standard specifications and also customized tubes as per the clients’ specifications at nominal prices. As 70/30 Copper Nickel Tubes are sturdy in construction, dimensionally accurate, corrosion resistant, easy to install and maintenance free these are mainly used for condenser, heat exchanger and distiller tubes, tube sheets and baffles, sale water piping, water boxes, tanks, vats, pressure vessels, process equipment, pumps and valves. Cupronickel alloys are the excellent for condenser or heat exchangers tubes in a wide variety of marine applications due to its corrosion resistance to sea water, good fabricability. It is also being used in cryogenic applications.
Cupronickel alloys are being used in the important marine applications such as shipbuilding and repair, offshore oil and gas platforms, desalination plants, power generation. Though in the coming future UK is undertaking the 36 new projects in North Sea like HEJRE Project in Denmark, Alder Field Development, Affleck Field, Alba Phase II and many more, they will be in the huge requirement of these tubes for their projects. UK is the major import country for the steel. India’s export markets for steel are well diversified as it is the 3rd largest steel producer in the world and have number of steel manufacturers. So, copper nickel tube suppliers in uk buying cupro nickel from Indian manufacturers.
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