Home > Copper Nickel > Copper Nickel 70/30 Flanges
Al Vishwas Nickel Alloys, headquartered in Dubai, UAE, is a dependable manufacturer and supplier of premium Copper Nickel 70/30 Flanges, engineered for demanding marine and industrial environments. Through the use of advanced manufacturing techniques and stringent quality inspections, the company produces flanges that deliver exceptional corrosion resistance, mechanical strength, and enduring reliability. Al Vishwas Nickel Alloys supplies Copper Nickel 70/30 Flanges in an assortment of sizes, thicknesses, and specifications to meet varying industrial requirements. Concentrating on industries such as shipbuilding, offshore operations, desalination, and chemical processing, the company enjoys a strong reputation for delivering long-lasting, high-performance flanges capable of withstanding aggressive seawater, corrosive materials, and severe operating conditions.
Copper Nickel 70/30 Flanges consist of roughly 70% copper and 30% nickel, together with minor quantities of iron and manganese that boost strength, corrosion resistance, and durability. This particular alloy makeup ensures outstanding defense against seawater corrosion, biofouling, and oxidizing environments. From a mechanical standpoint, the flanges demonstrate high tensile strength, ductility, and toughness, allowing them to preserve their integrity even amid stress and temperature variations. The combination of corrosion resistance and mechanical strength renders Copper Nickel 70/30 Flanges ideal for marine, offshore, and industrial piping systems, providing reliable performance under demanding conditions.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Flanges in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern production facilities are strategically situated in the UAE, enabling us to keep a large inventory of more than 16,000 tons of top-quality materials available in stock. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your requirement.
Copper Nickel 70/30 Flanges are widely applied in industries requiring strong corrosion resistance, mechanical durability, and lasting dependability. Within marine environments, they play a vital role in seawater piping, shipbuilding, heat exchangers, and condensers, delivering sturdy connections that withstand corrosion and biofouling. Desalination plants depend on these flanges for piping, pumping systems, and heat exchangers processing saline water. The chemical and petrochemical sectors likewise gain from their application, since these flanges are essential across numerous uses where toughness and performance matter most, guaranteeing they endure the demands of their surroundings.