Cupro Nickel 70/30
Premium quality Cupro Nickel 70/30 manufactured to meet international standards for demanding marine and industrial applications
Premium Cupro Nickel 70/30
Starlight Tubes supplies high-quality Cupro Nickel 70/30 (C71500) alloy products that offer superior corrosion resistance in aggressive marine environments. This alloy provides enhanced resistance to seawater corrosion and stress corrosion cracking.
Our Cupro Nickel 70/30 products are manufactured using premium grade raw materials and undergo rigorous quality testing. Available in pipes, tubes, and fittings, we provide complete solutions for demanding marine, offshore, and petrochemical applications.
Technical Specifications
ASTM / ASME CompliantTechnical Specifications — Cupro Nickel 70/30 (UNS C71500)
Certified chemical limits and mechanical properties for ASTM B466 / B111 Cu-Ni 70/30 high velocity seawater pipe and tube
| Grade / UNS | Copper (Cu) | Nickel (Ni) | Iron (Fe) | Manganese (Mn) | Lead (Pb max) | Zinc (Zn max) | Carbon (C max) |
|---|---|---|---|---|---|---|---|
| Cu-Ni 70/30 (C71500) | Balance (65% min) | 29.0-33.0 | 0.40-1.00 | 0.50-1.00 | 0.02 | 0.50 | 0.05 |
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Your Trusted Cupro Nickel 70/30 Supplier
Starlight Tubes delivers premium Cupro Nickel 70/30 products with unmatched quality and reliability. We ensure timely delivery and competitive pricing for all your demanding marine and industrial requirements.
Frequently Asked Questions on Cupro Nickel 70/30
Key engineering, tolerance, and international compliance answers from our metallurgical quality desk.
Cupro Nickel 70/30 (UNS C71500) provides exceptional resistance to high-velocity seawater impingement, marine biofouling, and stress corrosion. It is widely used in naval condensers, desalination plants, and offshore piping systems.
Request Project Quotation for Cupro Nickel 70/30
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.