Home > Copper Nickel > Copper Nickel 70/30 Flanges
Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Copper Nickel 70/30 Flanges in Riyadh, Saudi Arabia. We provide high-performance solutions tailored for marine, offshore, and industrial applications. With a composition of 70% copper and 30% nickel, these flanges boast remarkable resistance to seawater corrosion, stress corrosion cracking, and biofouling. Crafted to meet international standards, our Copper Nickel 70/30 Flanges guarantee strength, precise dimensions, and a long lifespan. Industries like shipbuilding, offshore oil & gas, desalination, chemical processing, and power generation rely on us for secure, leak-free piping connections.
Copper Nickel 70/30 Flanges are made up of 70% copper and 30% nickel, along with controlled amounts of iron and manganese that enhance their strength and corrosion resistance. These flanges are designed to withstand the challenges of seawater, erosion, and marine biofouling, making them perfect for tough marine environments. They offer high tensile strength, ductility, and toughness, ensuring reliable performance in critical piping systems. With excellent weldability and thermal stability, Copper Nickel 70/30 Flanges resist stress corrosion cracking and maintain their mechanical integrity under pressure. Their unique blend of strength and corrosion resistance makes them ideal for demanding offshore and industrial uses.
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Flanges in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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 are widely used in shipbuilding, offshore oil and gas platforms, desalination plants, etc. due to their outstanding corrosion resistance in marine applications. Moreover, these flanges are used in heat exchangers, condensers and cooling systems, where durability and resistance to biofouling are required the ability to withstand harsh environmental conditions makes them desirable for critical marine and industrial applications.
