High Quality Copper Nickel (CuNi) Pipes & Tubes

70/30 & 90/10 • Seamless • Welded • Durable & Precise

Get a Quote
Copper Nickel (CuNi) 70/30 & 90/10 pipes & Tubes

Precision-Engineered Copper Nickel (CuNi) 70/30 & 90/10 Pipes & Tubes by Ratnadeep Steel & Engg.

At Ratnadeep Steel & Engg. Co., where quality is not just a process, but a promise. We begin with the finest raw materials, subjecting them to rigorous testing and stringent quality control protocols managed by our seasoned experts. Every pipe and tube that bears our name is manufactured in full compliance with National and International Industrial Standards (such as ASTM, ASME, API, IS), ensuring performance you can rely on. Our expertise in both Seamless and Welded (ERW / EFW / SAW) manufacturing processes allows us to offer the perfect solution for your specific pressure, structural, and mechanical requirements.

  • Copper Nickel (CuNi) 70/30 Seamless & ERW Pipes & Tubes
  • Copper Nickel (CuNi) 90/10 Seamless & ERW Pipes & Tubes

Our pipes are available in a variety of specifications, including seamless, ERW, and welded, depending on the specific demands of your project.

💲

Factory Price

⚙️

Top Quality

🎯

Custom Size

✉️ Get A Free Quote NOW

CuNi 70/30 Pipes, Tubes

Excellent corrosion resistance in marine environments and high thermal conductivity. Manufactured to ASTM B466 and ASTM B467 standards. Ideal for seawater systems, condensers, heat exchangers, and offshore platforms. Copper Development Association provides technical resources on this alloy.

Learn More →

CuNi 90/10 Pipes, Tubes

Superior resistance to seawater corrosion and biofouling. Complies with ASTM B466 and ASTM B467 standards. Perfect for shipbuilding, desalination plants, power generation cooling systems, and marine engineering applications. Nickel Institute offers corrosion resistance data for copper-nickel alloys.

Learn More →

Request a Quote

Looking for premium Cupronickel (CuNi) 70/30 & 90/10 Pipes & Tubes? Contact us today to get the best prices.

Contact Us