Home > Copper Nickel > Copper Nickel 70/30 Tubing
Santner Nickel Alloys, based in Hamilton, New Zealand, is a reputable manufacturer and supplier of top-notch Copper-Nickel-70-30-Tubing, crafted for tough marine, industrial, and engineering applications. Known for their dedication to precision and durability, this company produces tubing that excels in corrosion resistance, strength, and long-lasting performance even in harsh conditions. By utilizing cutting-edge technology and rigorous quality control measures, Santner Nickel Alloys guarantees that every Copper-Nickel-70-30-Tubing product adheres to international standards. Their commitment to reliability, excellent customer service, and prompt delivery has solidified their reputation as a trusted provider of premium copper-nickel tubing solutions, both in New Zealand and around the globe.
Copper-Nickel-70-30-Tubing is made up of roughly 70% copper and 30% nickel, with a touch of iron and manganese added to enhance its strength, corrosion resistance, and thermal stability. This alloy boasts reliable tensile strength, good yield strength, and impressive ductility, allowing the tubing to endure high pressures and varying temperatures. It stands out for its exceptional resistance to seawater corrosion, erosion, stress corrosion cracking, and biofouling. The toughness and structural integrity of this alloy ensure it performs reliably over time, making Copper-Nickel-70-30-Tubing ideal for demanding marine and industrial settings where mechanical reliability is crucial.
| Copper Nickel 70/30 Standard | : | ASTM / ASME SB 111 / 466 |
| 70/30 Copper Nickel Size | : | 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH |
| Copper Nickel 70/30 Outer Diameter | : | 4.00 to 22.00 mm |
| 70/30 Copper Nickel Wall Thickness | : | Between 0.15 mm and 1.50 mm |
| Copper Nickel 70/30 Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Copper Nickel 70/30 Grade | : | UNS C 71500 (CU -NI- 70/30), UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200 |
| 70/30 Copper Nickel Form | : | Round, Rectangular, Square, Hydraulic. |
| Copper Nickel 70/30 Length | : | Single Random, Double Ranidom & Cut Length |
| 70/30 Copper Nickel End | : | Plain End, Bevelled End, Treaded |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 65.0 min | 0.05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 20000 psi | 50000 psi | 30 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tubing 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-Tubing finds extensive use in industries that require outstanding corrosion resistance, mechanical strength, and reliability. In marine settings, it’s often employed in shipbuilding, offshore platforms, and various marine equipment due to its ability to withstand harsh conditions. Additionally, this tubing is utilized in heat exchangers, desalination
