Copper Nickel Pipes
Premium quality copper nickel pipes manufactured to meet international standards for marine and industrial applications
Premium Copper Nickel Pipes
Starlight Tubes supplies high-quality copper nickel pipes that offer excellent corrosion resistance, particularly in marine and seawater applications. Our CuNi pipes provide superior resistance to biofouling and erosion in demanding environments.
Available in 90/10 and 70/30 compositions, our copper nickel pipes are manufactured using premium grade raw materials and undergo rigorous quality testing. We provide customized solutions for marine, offshore, and industrial applications.
Technical Specifications
ASTM / ASME CompliantTechnical Specifications — Copper Nickel Seawater Pipes
Chemical composition and mechanical properties comparison between Cu-Ni 90/10 and Cu-Ni 70/30 marine piping
| Alloy / UNS | Cu | Ni | Fe | Mn | Zn (max) | Pb (max) |
|---|---|---|---|---|---|---|
| Cu-Ni 90/10 (C70600) | Balance | 9.0-11.0 | 1.0-1.8 | 0.5-1.0 | 0.50 | 0.02 |
| Cu-Ni 70/30 (C71500) | Balance | 29.0-33.0 | 0.4-1.0 | 0.5-1.0 | 0.50 | 0.02 |
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Your Trusted Copper Nickel Pipe Supplier
Starlight Tubes delivers premium copper nickel pipes with unmatched quality and reliability. We ensure timely delivery and competitive pricing for all your marine and industrial requirements.
Frequently Asked Questions on Copper Nickel Pipes
Key engineering, tolerance, and international compliance answers from our metallurgical quality desk.
Copper nickel pipes are used in marine piping, offshore platforms, desalination plants, and seawater cooling systems due to their excellent resistance to seawater corrosion and biofouling.
Request Project Quotation for Copper Nickel Pipes
Submit your required sizes, wall thicknesses, material grades, and total tonnage. Our technical sales engineers respond with complete mill pricing and lead times within 24 hours.
