Excellent resistance to seawater corrosion and biofouling. Highly resistant to stress corrosion cracking with superior thermal performance.
Cupro Nickel 90/10 Coils are copper-nickel alloy coils composed of 90% copper and 10% nickel, known for their excellent resistance to seawater corrosion and biofouling. HRS Ferritic is a recognized Cupro Nickel 90/10 Coils Supplier, Stockist, and Importer, offering premium products sourced from valuable and certified manufacturers. These coils are widely used in marine, offshore, and heat exchanger applications due to their superior durability and thermal performance.
Cupro Nickel 90/10 Coils work through the formation of a protective oxide layer on the surface, which prevents direct contact between metal and corrosive seawater. Copper ensures high thermal conductivity, while nickel improves corrosion resistance and mechanical strength.
Key alloying elements that contribute to the superior performance of Cu-Ni 90/10 grades.
ASTM B171 · ASME SB171 · UNS C70600 · EN 2.0872
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM B171 / ASME SB171 |
| UNS | UNS C70600 |
| EN | 2.0872 / CuNi10Fe1Mn |
| DIN | 2.0872 / CuNi10Fe1Mn |
| ISO | CuNi10Fe1Mn |
| JIS | C7060 (approx. designation for Cu-Ni 90/10) |
| Product Form | Sheets / Plates / Coils |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000, 1219, 1250, 1500, 1800, 2000, 2500, 3000, 3500 mm, etc |
| Standard Lengths | 2000, 2440, 2500, 3000, 5800, 6000 mm, etc |
| Custom Width Cut | Available as per customer requirement |
| Custom Length Cut | Available as per customer requirement |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble wraps, Customized |
Precision sheets, heavy plates, and shim sheets in various Cu-Ni grades.
Slitting coils, perforated coils, and thin foils from 0.05 mm thickness.
Circles, rings, custom-cut blanks, and chequered (tread) plates.
Mill edge, slit edge, round edge, and square edge conditions available.
88.6 – 91.0 % — Base metal for thermal and corrosion performance.
9.0 – 11.0 % — Enhances mechanical strength and seawater resistance.
1.0 – 1.8 % — Improves erosion and structural stability.
≤ 1.0 % — Enhances workability and structural integrity.
105–120 MPa — Typical annealed yield for marine components.
275–320 MPa — Minimum UTS for standard annealed coils.
25–40 % — High ductility for complex forming and fabrication.
70–110 HB — Typical Brinell range for optimal workability.
Available in multiple finishes and conditions for marine engineering needs.
Typical element concentration for UNS C70600 copper-nickel alloy.
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 88.6 – 91.0 % |
| Nickel (Ni) | 9.0 – 11.0 % |
| Iron (Fe) | 1.0 – 1.8 % |
| Manganese (Mn) | ≤ 1.0 % |
| Lead (Pb) | ≤ 0.05 % |
| Zinc (Zn) | ≤ 1.0 % |
| Carbon (C) | ≤ 0.05 % |
Cross-reference table for international designations of Cupro Nickel 90/10.
| Standard | Equivalent Grade |
|---|---|
| UNS (USA) | C70600 |
| ASTM (USA) | ASTM B122 / B111 / B466 |
| ISO | CuNi10Fe1Mn |
| EN (Europe) | CuNi10Fe1Mn |
| Werkstoff No. | 2.0872 |
| EN Standard Code | CW352H |
| BS (British Standard) | CN102 |
| JIS (Japan) | C7060 |
| AFNOR (France) | CuNi10Fe1Mn |
| ГОСТ (Russia) | МНЖМц 10-1-1 |
HRS Ferritic is committed to delivering high-quality alloy solutions with reliability and efficiency. We ensure all products meet international standards while serving diverse industrial applications with durable and high-performing 90/10 copper-nickel coils.
Quick answers to common queries about Cupro Nickel 90/10 Coils.