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Smith Fittings is a reliable manufacturer and supplier of **Copper Nickel 90/10 Circles** located in **Canberra, Australia**. We take pride in offering top-notch copper-nickel products that are celebrated for their outstanding corrosion resistance, durability, and impressive thermal and electrical conductivity. Our Copper Nickel 90/10 Circles are crafted with precision, utilizing advanced production methods and rigorous quality control to guarantee consistent dimensions, a smooth surface finish, and dependable performance. These circles are perfect for marine, industrial, and chemical applications, blending strength with formability for easy fabrication. Smith Fittings caters to various industries, including marine engineering, electronics, aerospace, and industrial manufacturing, delivering copper-nickel solutions that adhere to international standards for long-lasting performance and efficiency.
**Copper Nickel 90/10 Circles** mainly consist of **copper (90%)** and **nickel (10%)**, along with trace elements of **iron, manganese, and other alloying materials**. They showcase remarkable **tensile strength (200–350 MPa)**, **ductility**, **corrosion resistance**, and excellent **thermal and electrical conductivity**, making them ideal for applications that demand durability, mechanical strength, and resilience in harsh environments.
| 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.
Josh Sheets and Plates based in Midland, Australia, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
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.
Yes, we offer custom sizes for Copper Nickel 90/10 Circle to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These **Copper Nickel 90/10 Circles** find extensive use in **marine hardware, condenser tubes, heat exchangers, and chemical processing equipment** due to their exceptional resistance to seawater and chemical corrosion. In **industrial and electronics sectors**, they are utilized for **precision-engineered components, battery parts, and shielding materials** where reliability, strength, and conductivity are essential. Furthermore, these circles are also employed in **aerospace, automotive, and renewable energy applications**, ensuring long-term operational efficiency, low maintenance, and high performance. Their unique combination of **mechanical strength, corrosion resistance, and workability** makes Copper Nickel 90/10 Circles a top choice across demanding industries.
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