Home > Copper Nickel > Copper Nickel 70/30 Flanges
Tanvir Nickel Alloys stands out as a top-notch manufacturer and supplier of Copper Nickel 70/30 Flanges right in Cairo, Egypt. They specialize in crafting high-quality, corrosion-resistant components that are perfect for marine, chemical, and industrial uses. These flanges are meticulously engineered to deliver exceptional strength, durability, and resistance against seawater corrosion and biofouling. Tanvir Nickel Alloys takes pride in ensuring that every Copper Nickel 70/30 Flange adheres to international standards for quality, performance, and reliability. Their products are a go-to choice in industries that demand long-lasting, maintenance-free connections, such as shipbuilding, offshore oil and gas, desalination plants, and chemical processing facilities.
The Copper Nickel 70/30 Flanges are made up of about 70% copper and 30% nickel, with a dash of iron and manganese thrown in to boost corrosion resistance and mechanical strength. This alloy is known for its impressive resistance to seawater erosion, pitting, and crevice corrosion. These flanges boast a tensile strength ranging from 350 to 450 MPa and exhibit good ductility, making them well-suited for high-pressure and high-temperature settings. They also excel in thermal conductivity and resist stress corrosion cracking, ensuring they hold up well in both marine and chemical environments.
| Size | : | ½” to 12″ |
| Specification | : | ASTM / ASME SB 61 / 62 / 151 / 152. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Class | : | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN. |
| Dimensions | : | ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Grades | : | UNS C71500 (CU -NI- 70/30) |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 0.323 lb/in3 at 68 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 Flanges 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 Flanges find their place in a variety of seawater and brackish water systems, including piping, pumps, valves, and heat exchangers used in shipbuilding and offshore platforms. They’re particularly well-suited for desalination plants, chemical processing equipment, and power plants where corrosion resistance and biofouling prevention are crucial. Additionally, these flanges are utilized in marine hardware, condensers, and cooling water systems, delivering reliable performance even in tough conditions. Their unique blend of strength, corrosion resistance, and longevity makes them vital components in essential industrial and marine applications.
