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Nial Sheets and Plates is a reputable manufacturer and supplier of Copper Nickel 90/10 Circles, proudly based in Houston, USA. We specialize in providing top-notch non-ferrous alloy components tailored for marine, industrial, and engineering applications. This particular alloy, made up of 90% copper and 10% nickel, is celebrated for its outstanding resistance to corrosion, particularly in seawater and brine conditions. Our Copper Nickel 90/10 Circles are precision-cut and come in a variety of sizes to cater to the needs of heat exchangers, condensers, and marine hardware. With a strong commitment to quality control, technical know-how, and timely delivery, Nial is dedicated to offering dependable solutions for critical performance needs.
| Standard | ASTM B122, ASME SB122 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 Mm To 100 mm. |
| Diameter | Upto 2000 Mm. |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max. |
| Circles Form | Cold Rolled, Small Flat, Industrial, Proof Machined, Perforated, Forged Steel, Hot Rolled Circle. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The copper nickel 90/10 circle offers many advantages including particular resistance to seawater corrosion, making it ideal for the marine environment It exhibits excellent resistance to biofouling, and ensures long service under extreme conditions. The alloy also offers strong mechanical properties such as high tensile strength, durability and resistance to stress corrosion cracking. It also has excellent thermal electrical conductivity along with excellent weldability and formability. These features make the Copper Nickel 90/10 Circle desirable for applications such as heat exchangers, desalination plants, and chemical plants.
These Copper Nickel 90/10 Circles are extensively utilized in marine and offshore industries for various components, such as seawater piping systems, condenser plates, pump parts, and flanges. Their ability to resist saltwater corrosion and erosion makes them a top choice for shipbuilding and naval applications. Additionally, they find use in heat exchangers, desalination plants, and oil refineries, where stable thermal and mechanical properties are crucial. Their antimicrobial characteristics also make them suitable for medical and hygienic applications. Thanks to their formability and durability, this alloy remains a popular choice across industries that require reliability in challenging environments.
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Houston, TX 77041
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