Cupro Nickel 90 / 10 Seamless Pipe

Cupro Nickel 90 / 10 Seamless Pipe Manufacturer, Supplier in India

Cupro Nickel 90/10 Seamless Pipe is a type of pipe that is made from a specific alloy known as Cupro Nickel 90/10. This alloy comprises 90% copper (Cu) and 10% nickel (Ni), hence the name 90/10. The key characteristic of Cupro Nickel 90/10 seamless pipe is its excellent corrosion resistance, especially in marine environments. That makes it popular for various industries, such as shipbuilding, offshore oil and gas, and desalination plants. Cupro Nickel 90/10 seamless pipe exhibits good strength and flexibility, allowing it to withstand high pressures and temperatures.

What applications and industries commonly use Cupro Nickel 90/10 seamless pipes?

Cupro Nickel 90/10 Seamless Pipes find wide applications across several industries due to their exceptional properties. One prominent industry that commonly utilizes these pipes is the marine industry. Cupro Nickel 90/10 seamless pipes are extensively employed in shipbuilding, offshore platforms, and other marine structures due to their remarkable resistance to corrosion in seawater and brackish environments. Another important application lies in the oil and gas industry, particularly in offshore oil drilling and production platforms where the pipes are exposed to harsh conditions.

Cupro Nickel 90/10 Seamless Pipes are widely used in desalination plants, which come into contact with saline water and require high corrosion resistance. Other industries that frequently rely on these pipes include chemical processing, power generation, heat exchangers, condensers, and various types of equipment in the food processing and pharmaceutical sectors. The versatility of Cupro Nickel 90/10 seamless pipes makes them an ideal choice in diverse industrial applications where corrosion resistance, durability, and reliability are paramount.

Rolling and welding

Firstly, the cupro nickel strips are made to gone through various quality checks and are trimmed at edges. They are then fed to the tubes mill by cupro nickel pipe manufacturers in India. The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process. The scraps and inside weld bead are removed instantaneously by the Tibo machine. In this way, rolled pipes and tubes are formed.

The cleaning and heating phase

The rolled cupro nickel seamless pipes thus manufactured are cut to the required lengths depending upon the industrial demand. These stainless pipes and tubes are then subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace. The furnace is fitted with temperature recorders and controllers. After the heat treatment process, the SS tubes and pipes are straightened and subjected to pickling for removing scales from the surface.

Cold- drawing process

In some cases, the required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In cold drawing process, the tubes or pipes are coated with oxalic and soap solution. This solution acts as a lubricant to reduce friction while cold drawing operation. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing process

The drawn-out tube or cupro nickel pipe is then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine is used to do the marking on the finished pipes or tubes. The pipe or tube is marked with grade of material, size, heat number and the stamp of third party inspection before passing on to cupro nickel pipe exporters. The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch. There are numerous numbers of cupro nickel pipe applications, these pipes and tubes are used thereafter for.