Home > Copper Nickel > Copper Nickel 70/30 Stud Bolts
Based in Texas, USA, Elvis Nickel Alloys is a renowned manufacturer and supplier of high-quality industrial fasteners, specializing in copper, nickel and 70/30 stud bolts and with a strong commitment to quality and innovation, we offer marine. Meeting the demanding needs of the oil and gas and industrial industries Our Copper Nickel 70/30 stud bolts are known for their exceptional corrosion resistance, durability and performance in harsh environments. At Elvis Nickel Alloys, we put customer satisfaction first, providing customized solutions and timely deliveries to meet the specific needs of our global customers. Trust us for reliable and durable bonding solutions.
Elvis Nickel Alloys stands out as a top-notch manufacturer and supplier of Copper Nickel 70/30 Stud Bolts right here in Texas, USA, with our base in Houston. We take pride in crafting high-quality stud bolts that adhere to international standards, catering to a variety of industrial sectors. Our Copper Nickel 70/30 Stud Bolts are particularly prized for their exceptional corrosion resistance in marine and seawater settings, guaranteeing long-lasting performance even in the toughest applications. With a strong focus on precision, durability, and customer satisfaction, Elvis Nickel Alloys has built a solid reputation among clients throughout Texas and the USA for providing dependable, high-performance fastening solutions.
| 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 % |
Our Copper Nickel 70/30 Stud Bolts are made from an alloy that consists of 70% copper and 30% nickel, along with trace amounts of iron and manganese to boost strength. These bolts boast impressive mechanical properties, featuring a tensile strength of around 310 MPa and a yield strength close to 125 MPa. They also exhibit good ductility, with an elongation of about 30%, and remarkable impact resistance. This perfect blend of strength and corrosion resistance makes them ideal for high-stress and harsh environments, especially those that come into contact with seawater and other aggressive conditions.
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The Copper Nickel 70/30 Stud Bolts we manufacture are widely utilized in marine engineering, shipbuilding, offshore oil and gas projects, and desalination plants. These stud bolts play a crucial role in heat exchangers, condensers, and seawater piping systems, where outstanding corrosion resistance and durability are essential. The alloy’s ability to resist biofouling and erosion when exposed to seawater ensures reliability in both structural and mechanical connections. Additionally, they find applications in chemical processing facilities, providing robust fastening solutions in environments where corrosive substances are prevalent.
