Home > Copper Nickel > Copper Nickel 70/30 Fittings
Tanvir Nickel Alloys, based in Cairo, Egypt, is a reputable manufacturer and supplier of top-notch Copper Nickel 70/30 Fittings, designed to perform reliably in tough marine and industrial settings. Crafted using cutting-edge manufacturing techniques and rigorous quality control, these fittings adhere to international standards for corrosion resistance and durability. Tanvir Nickel Alloys caters to vital sectors like shipbuilding, offshore oil and gas, desalination, and chemical processing, delivering trustworthy components that ensure secure connections in piping systems exposed to harsh seawater and aggressive chemicals.
Copper Nickel 70/30 Fittings are composed of an alloy that contains around 70% copper and 30% nickel, along with trace elements like iron and manganese to enhance mechanical strength and corrosion resistance. These fittings boast remarkable resistance to pitting, stress corrosion cracking, and biofouling, particularly in seawater and brackish water environments. Their mechanical properties typically feature tensile strength ranging from 275 to 350 MPa and yield strength between 105 and 150 MPa, along with good ductility and thermal stability. This makes them perfect for high-pressure, high-temperature applications that demand long-lasting performance.
| Specifications | : | ASTM B122 ASME SB122 |
| Size | : | 1/16”OD to 2”OD, 2mm OD to 50mm OD |
| Ends | : | Threaded, Welding, JIC |
| Pressure Rating | : | 3000 & 6000 |
| Threads | : | NPT , BSPT, BSPP |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70-30 | 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 70/30 Pipe Fittings 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 70/30 Fittings find extensive use in marine and offshore industries for seawater cooling systems, fire-fighting lines, ballast systems, and heat exchangers, where they constantly face corrosive seawater. They are also crucial in desalination plants, chemical processing facilities, and power generation, providing corrosion-resistant and durable connections. Their resistance to biofouling and minimal maintenance needs make Copper Nickel 70/30 Fittings a go-to choice for reliable, long-term service in demanding piping applications.
