Available products： plate/sheet, bar/rod, pipe/tube, strip, fittings, wire, forging, fastener, customization

Chemical composition

Physical properties

C71500 Material Properties

C71500 (BFe30-1-1) has added iron and manganese for excellent corrosion and biofouling resistance in fresh and sea water. Alloys with nickel content higher than 90/10 copper-nickel have enhanced mechanical properties while still maintaining excellent corrosion resistance.
In clean seawater, the alloy accepts water flow rates as high as 2.2-2.5%/s. The maximum acceptable speed in brackish solutions is up to 4m/s. The alloy avoids stress corrosion cracking and denickeling at high temperatures. Therefore, the alloy has good corrosion resistance to clean or polluted seawater and Jiangwan water, and is widely used in heat exchangers using seawater such as power stations, seawater desalination, and petrochemical plants.

Application areas ofC71500 material

C71500 (BFe30-1-1) cupronickel is widely used in shipbuilding, petrochemical, electrical appliances, instrumentation, medical equipment, daily necessities, handicrafts and other fields due to its excellent corrosion resistance and easy molding, processing and welding in copper alloys. As a corrosion-resistant structural member, it is also an important resistance and thermocouple alloy. On heat exchangers using seawater such as power stations, seawater desalination, petrochemical plants, etc.
Chemistry and Ocean
Tubes and Tube Sheets for Heavy Duty Water Condensers
heat exchange
desalination plant
Power station feedwater heaters and evaporators
sugar refinery
condenser system
Cooling water circuits and sanitation services on board
Fire sprinkler systems for ships
Hydraulic and Pneumatic Piping
underwater protective case

Advantages

1. High resistance to corrosion in seawater
2. Excellent resistance to biofouling and erosion
3. Good mechanical properties
4. Superior weldability and fabrication
5. Long service life in marine environments
6. Low susceptibility to stress corrosion
7. Cost-effective compared to alternative alloys
8. Resistant to pitting and crevice corrosion
9. Good thermal stability at elevated temperatures
10. Versatile for various marine applications

C71500 (BFe30-1-1) Shipbuilding Industry Application

C71500 is widely used in marine and offshore applications, including seawater piping systems,heat exchangers, condensers, pumps, valves, and fittings. It is also used in desalination plants, shipbuilding, and oil and gas platforms.

This quality C71500 TUBE is crafted with precision and high-quality materials, ensuring durability and long-lasting performance. It is designed to meet the specific needs of various applications, providing reliable and efficient functionality.

The C71500 TUBE showcases excellent technical specifications, offering optimal conductivity and resistance characteristics. It is engineered to handle different operating conditions with ease, maintaining consistent and stable performance.

With its sleek and compact design, the C71500 TUBE is easy to install and integrate into different systems. It provides a seamless and hassle-free experience for users.

Moreover, it undergoes rigorous testing and quality checks to guarantee its superior quality and reliability.

In summary, the C71500 TUBE is a premium product that combines quality, performance, and ease of use, making it an ideal choice for a wide range of applications.