70/30 Cuni Flanges for C71500

  • Slip-on CUNI Flanges
  • Threaded CUNI Flanges
  • Blind CUNI Flanges
  • Weld-neck CUNI Flanges
  • Socket weld CUNI Flanges

Marine, Shipboard, Navy, and Offshore Applications for 70/30 Copper Nickel (Cuni) Flanges

  • Reverse osmosis water treatment
  • Seawater piping systems
  • Pressure vessel piping
  • Heat exchangers and condensers

(CUNI)- Copper Nickel C70600 (90/10) and  Copper Nickel C71500 (70/30) flanges. Copper Nickel (CUNI) is commonly used in seawater piping systems and other saltwater marine applications. Copper Nickel is resistant to corrosion from seawater, brine water, organic compounds, salts, diluted non-oxidizing acids, and more.