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Tanvir Nickel Alloys, located in Cairo, Egypt, stands out as a top-notch manufacturer and supplier of high-quality Copper Nickel Bars, designed to excel in tough marine and industrial settings. These bars are celebrated for their remarkable corrosion resistance, especially in seawater and chemical processing scenarios, and are crafted to adhere to global standards. With a focus on precision production techniques and rigorous quality control, Tanvir Nickel Alloys ensures that their products boast consistent mechanical properties and precise dimensions. Their Copper Nickel Bars are highly regarded for their reliability, machinability, and strength, making them a go-to choice for sectors like shipbuilding, desalination, offshore oil and gas, and heat exchange systems.
Typically, Copper Nickel Bars are made from alloys such as 90/10 (C70600) and 70/30 (C71500), which consist of 90% or 70% copper and 10% or 30% nickel, along with trace amounts of iron and manganese. These alloying elements enhance strength and boost resistance to corrosion, erosion, and biofouling. The mechanical properties of these bars include tensile strength ranging from 275 to 350 MPa, yield strength between 105 and 150 MPa, and impressive elongation. They maintain their strength and structural integrity even in high-pressure and high-temperature conditions. Their outstanding resistance to seawater and brine makes them particularly well-suited for marine and industrial fluid systems that demand a long service life.
| Specifications | ASTM B151, ASME SB151 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 5 To 500 mm thick in 100 TO 6000 mm |
| Cu-Ni Round Bars | 6 to 120 mm. |
| Cu-Ni Square Bars | 10 to 200 mm. |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 100 to 3660 mm Long |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | Cu | Pb | Fe | Zn | Ni | Mn |
| Copper Nickel | 65.0 min | .05 max | 0.4-1.0 | 1 max | 29-33 | 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 % |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Bars in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper Nickel Bars find applications across a variety of industries that prioritize high corrosion resistance and mechanical stability. They’re commonly used in marine hardware, condenser tubes, heat exchangers, and seawater cooling systems. In shipbuilding and offshore oil platforms, these bars are essential for components that are constantly exposed to saltwater, such as shafts, fasteners, and fittings. In desalination plants and chemical processing facilities, they play a crucial role in ensuring resistance to harsh environments.
