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Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality copper nickel products, including screws that cater to the global market. Known for their precision engineering and rigorous quality control, this company has become a reliable partner for industries that need durable and corrosion-resistant fasteners. Their copper nickel screws, which are shipped to places like Da Nang, Vietnam, blend advanced metallurgy with exceptional craftsmanship to meet international standards. By combining modern manufacturing techniques with years of experience, Hakan Nickel Alloys guarantees dependable performance, longevity, and consistency in every screw, making them suitable for a variety of industrial applications.
Typically, the copper nickel screws from Hakan Nickel Alloys consist of 90% copper and 10% nickel, along with small amounts of iron and manganese to boost strength and corrosion resistance. These screws boast impressive mechanical properties, such as high tensile strength, good hardness, and outstanding resistance to seawater corrosion. They maintain their structural integrity across a wide range of temperatures and in harsh environmental conditions, making them perfect for demanding applications. Their low thermal expansion and high fatigue resistance further ensure reliable performance under both static and dynamic loads, providing long-lasting durability for industrial use.
| Specifications | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2” to 12″ |
| Standards | ASTM, ASME Washer, ANSI Washer, DIN Washer, EN Washer, BS Washer etc |
| Grade | Copper & Copper Nickel Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN |
| Copper Nickel | Ni | Pb | Cu | Fe | Mn | Zn |
| 9-11 max | 0.05 max | 88.6 min | 1.8 max | 1.0 max | 1 max |
| Density | Elongation | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength |
| 8.1 g/cm3 | 30 % | Psi – 35,000, MPa – 241 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Coper Nickel Screw in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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 screws find extensive use in marine engineering, shipbuilding, desalination plants, and offshore platforms, where they often face saltwater and corrosive environments. They are particularly well-suited for securing hull structures, piping systems, and heat exchangers due to their excellent corrosion resistance and strength. Additionally, these screws are utilized in chemical processing equipment, power plants, and coastal construction projects, delivering long-term performance with minimal maintenance. They are also popular in renewable energy setups, like tidal and wave energy systems, where having reliable fasteners is crucial.
