Home > Copper Nickel > Copper Nickel 70/30 Stud Bolts
Located in Hamilton, New Zealand, Santner Nickel Alloys is a well-regarded manufacturer and supplier of top-notch Copper-Nickel-70-30-Stud products, crafted for dependable performance in tough marine and industrial settings. With a reputation for precision engineering and rigorous quality control, the company provides studs that boast outstanding corrosion resistance, durability, and mechanical strength. Utilizing cutting-edge manufacturing techniques, Santner ensures that each Copper-Nickel-70-30-Stud adheres to international standards and can endure harsh conditions. Their dedication to customer satisfaction, prompt delivery, and reliable products has solidified their status as a trusted source for copper-nickel fastening solutions, both in New Zealand and around the globe.
A Copper-Nickel-70-30-Stud is made up of roughly 70% copper and 30% nickel, with small amounts of iron and manganese added to boost corrosion resistance and mechanical strength. This alloy delivers reliable tensile strength, consistent yield strength, and impressive ductility, allowing the stud to excel under high pressure and varying temperatures. It offers exceptional resistance to seawater corrosion, erosion, biofouling, and stress corrosion cracking. Thanks to its toughness and thermal stability, the Copper-Nickel-70-30-Stud is perfect for fastening applications in demanding marine, industrial, and offshore environments.
| Specifications | ASTM B151 / ASME SB151 |
| Diameter | 1/4″-3″ Matric:M27 to M72 in length 2000mm |
| Dimensions | DIN 975/976, ASME B18.2.1, B18.31.3, B16.5 |
| DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
| UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
| ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
| Threads | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Type | Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling |
| Element | 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 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 Stud Bolts 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.
A Copper-Nickel-70-30-Stud is made up of roughly 70% copper and 30% nickel, with small amounts of iron and manganese added to boost corrosion resistance and mechanical strength. This alloy delivers reliable tensile strength, consistent yield strength, and impressive ductility, allowing the stud to excel under high pressure and varying temperatures. It offers exceptional resistance to seawater corrosion, erosion, biofouling, and stress corrosion cracking. Thanks to its toughness and thermal stability, the Copper-Nickel-70-30-Stud is perfect for fastening applications in demanding marine, industrial, and offshore environments.
