Nestled in the industrial heart of Kinshasa, Lukies Flanges stands as a trusted partner for high-performance industrial components. We take particular pride in supplying robust Copper Nickel 7030 Flanges, engineered to meet the most demanding conditions. Our focus is on delivering not just a product, but a reliable solution that ensures the integrity and longevity of your critical systems, backed by our deep understanding of the local industrial landscape and a commitment to quality that you can count on.
Crafted from a precise composition of 70% copper and 30% nickel, these flanges are specifically designed to resist the aggressive attack of seawater. Their inherent strength and durability are matched by excellent mechanical properties, including superior resistance to stress corrosion cracking and erosion. This unique combination makes them exceptionally reliable in harsh environments where other materials might fail, ensuring a long and dependable service life even under constant pressure.
| 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 % |
Lukies Flanges, a leading supplier in Kinshasa, Congo, 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 Lukies Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@lukiesflanges.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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