Home > Copper Nickel > Copper Nickel 70/30 Flanges
Santner Nickel Alloys, based in Hamilton, New Zealand, is a reliable manufacturer and supplier of top-notch Copper Nickel 70/30 Flanges, crafted for tough marine and industrial settings. By employing cutting-edge production methods and rigorous quality checks, the company creates flanges that boast outstanding corrosion resistance, mechanical strength, and long-lasting reliability. Santner Nickel Alloys offers Copper Nickel 70/30 Flanges in a variety of sizes, thicknesses, and specifications to cater to different industrial needs. With a focus on sectors like shipbuilding, offshore operations, desalination, and chemical processing, the company is well-regarded for providing durable, high-performance flanges that can endure harsh seawater, corrosive substances, and extreme working conditions.
Copper Nickel 70/30 Flanges are made up of about 70% copper and 30% nickel, along with small amounts of iron and manganese to enhance strength, corrosion resistance, and durability. This specific alloy composition guarantees excellent protection against seawater corrosion, biofouling, and oxidizing environments. On the mechanical side, the flanges showcase high tensile strength, ductility, and toughness, ensuring they maintain their integrity even under stress and temperature changes. The blend of corrosion resistance and mechanical strength makes Copper Nickel 70/30 Flanges perfect for marine, offshore, and industrial piping systems, delivering dependable performance in challenging 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Flanges in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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 extensively utilized in industries that demand high corrosion resistance, mechanical strength, and long-lasting reliability. In marine settings, they are essential for seawater piping, shipbuilding, heat exchangers, and condensers, providing robust connections that resist corrosion and biofouling. Desalination facilities rely on these flanges for piping, pumping systems, and heat exchangers that handle saline water. The chemical and petrochemical industries also benefit from their use, as these flanges are crucial in various applications where durability and performance are key, ensuring they stand up to the rigors of their environments.
