For decades, Adel Flanges has stood as a cornerstone of industrial supply in Cairo, Egypt, building a reputation for unwavering reliability. We specialize in providing high-performance components that meet the rigorous demands of critical environments, with our Copper Nickel 7030 Flanges representing a prime example of this commitment. Our focus is on delivering not just a product, but a trusted solution that ensures integrity and longevity for your most challenging projects, right from the heart of Egypt’s industrial landscape.
The strength of these flanges comes from their unique composition, a blend of approximately 70% copper and 30% nickel, with additions like iron and manganese. This specific alloy gives the flanges exceptional resistance to corrosion, especially in saltwater, and makes them highly resistant to biofouling. They also maintain excellent mechanical properties across a wide range of temperatures, boasting good ductility and toughness, which allows them to withstand significant pressure and stress without failing, ensuring a secure and durable connection.
| 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 % |
Adel Flanges, a leading supplier in Alexandria, Egypt, offers an extensive selection of Copper Nickel 70/30 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 70/30 | 2.0882 | N71500 |
Copper Nickel 70/30 flanges are widely used in marine, chemical processing, and power generation industries due to their excellent resistance to corrosion, especially in seawater environments. These flanges are ideal for applications in heat exchangers, desalination plants, and offshore platforms. Their superior strength, resistance to biofouling, and high thermal conductivity make them suitable for use in piping systems carrying water, steam, and other aggressive fluids. Copper Nickel 70/30 flanges are also used in shipbuilding and offshore oil rigs, where durability and longevity are essential in harsh conditions.
Yes, we offer custom sizes for Copper Nickel 70/30 Flanges to meet specific project needs. Our team at Adel Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@adelflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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