90/10 / UNS No. C70600 / EN 2.0872

Cupro Nickel 90/10 seamless tubes possess a unique combination of properties, making them highly advantageous for various applications. Comprising 90% copper and 10% nickel, this alloy offers excellent corrosion resistance in marine environments, making it ideal for applications where exposure to seawater or brackish water is a concern. Moreover, Cupro Nickel 90/10 tubes exhibit impressive resistance to biofouling, further enhancing their suitability for marine systems.

The alloy's high thermal conductivity and low electrical resistivity are sought-after for heat exchangers and condensers in marine and industrial settings. Additionally, these seamless tubes demonstrate good weldability and formability, facilitating ease of fabrication and installation. With its remarkable combination of properties, Cupro Nickel 90/10 seamless tubes stand out as a reliable choice for critical applications in marine, offshore, and other industries where corrosion resistance and thermal performance are paramount.

Cupro Nickel 90/10 seamless tubes find widespread use in various industries due to their exceptional properties. The marine industry is one of the primary sectors that extensively utilize these tubes. They are commonly employed in shipbuilding, offshore platforms, and desalination plants, where their corrosion resistance, high strength, and durability are crucial for withstanding the harsh marine environment. Additionally, Cupro Nickel 90/10 tubes are utilized in power generation plants, specifically in heat exchangers and condensers, owing to their excellent thermal conductivity and resistance to biofouling.

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90/10 / UNS No. C70600 / EN 2.0872 Specifications

Types Seamless & Welded
Form Round, Square, Rectangle, Coil, "U" Tubes, Hydraulic & Honed Tubes
Size 1/4" OD TO 12" OD. GAUGE: 25 SWG-10 SWG
Standard/Specification ASTM, ASME, ISO, EN, NORSOK, JIS, NACE, DIN, AFNOR

90/10 / UNS No. C70600 / EN 2.0872 Chemical Composition (%)

Element Copper Nickel Lead, max Iron Zinc Manganese Aluminum Phosphorus Tin Antimony Arsenic Other Elements
Composition (%) remainder 9.0–11.0 0.05 1.0–1.8 1.0 max 1.0 max - - - - - -

Application of 90/10 / UNS No. C70600 / EN 2.0872

  • Pulp & Paper Industries
  • Ship Industries
  • Aerospace Industries
  • Refineries Industries
  • Power Plant Industries
  • Oil & Gas Industries
  • Sugar Industries