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Hashmi Sheets and Plates stands out as a top-notch manufacturer and supplier of Copper Nickel 70/30 Sheets and Plates right in the heart of Doha, Qatar. The company is all about providing high-quality products that not only meet international standards but also perform reliably in tough conditions. They serve a variety of industries, including marine, offshore, oil and gas, desalination, and power generation. With a strong focus on precision manufacturing, quality assurance, and a steady supply, Hashmi Sheets and Plates leverages advanced production capabilities and technical know-how to deliver Copper Nickel 70/30 Sheets and Plates that cater to a wide range of industrial and engineering needs.
These Copper Nickel 70/30 Sheets and Plates are made up of roughly 70% copper and 30% nickel, with a touch of iron and manganese added to boost their strength and resistance to corrosion. This alloy is known for its superior tensile and yield strength compared to the 90/10 grades, along with impressive toughness and ductility. It shines when it comes to resisting seawater corrosion, erosion, and stress corrosion cracking. Plus, these sheets and plates offer great thermal conductivity, are easy to weld, and can be fabricated with ease, maintaining stable mechanical performance across various temperatures.
| Specifications | : | ASTM / ASME SB 122 |
| Size | : | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | : | 0.1mm to 12 mm Thk |
| Form | : | Plain Sheet, Shim Sheet |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Cupro Nickel 70/30 | 2.0882 | C71500 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Copper Nickel 70/30 Sheets and Plates offer excellent corrosion resistance, particularly in marine and industrial environments, making them ideal for seawater applications. Their high strength and excellent resistance to biofouling ensure longevity and reliability in harsh conditions. These materials also exhibit good thermal conductivity, making them suitable for heat exchange applications. The 70/30 alloy provides outstanding weldability, formability, and machinability, allowing easy customization and fabrication. Copper Nickel 70/30 Sheets and Plates also offer resistance to pitting, crevice corrosion, and stress corrosion cracking, enhancing durability and performance in diverse industries.
You’ll find Copper Nickel 70/30 Sheets and Plates in many applications that demand exceptional strength and corrosion resistance. They’re a go-to choice in the marine and offshore sectors for ship hulls, seawater piping systems, heat exchangers, and condensers. In desalination plants, oil and gas facilities, and power generation sites, these plates are favored for their durability, resistance to erosion, and long-lasting performance. Their robust nature also makes them ideal for heavy industrial fabrication, chemical processing equipment, and structural components that face harsh environments.
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