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George Metals is a reputable producer and supplier of high-quality copper nickel fasteners, catering to the industrial sectors in Houston, the United States, and around the world. We provide fasteners with outstanding strength, corrosion resistance, and long-term dependability in demanding environments, and we are renowned for our dedication to quality and accuracy. Our copper nickel fasteners are perfect for power generation, chemical, offshore, and marine applications because they are made to exacting international standards. George Metals offers trustworthy fastening solutions designed to satisfy the requirements of high-performance and corrosion-prone environments by fusing technical know-how with cutting-edge manufacturing.
90% or 70% copper and the remaining nickel, with trace amounts of iron and manganese, are the main ingredients in 90/10 or 70/30 copper-nickel alloys, which are used to make copper nickel fasteners. These components improve durability, strength, and resistance to corrosion. Tensile strength between 310 and 500 MPa and excellent elongation up to 30% are examples of mechanical properties that offer superior ductility. These fasteners are ideal for use in harsh environments like chemical plants, high-pressure piping installations, and seawater systems because they are also resistant to biofouling, erosion, and stress corrosion cracking.
| Grade | Cupro Nickel |
| Specifications | ASTM / ASME SB 151, SB 152 |
| Standards | DIN, ASTM, BS and all International Standards |
| Length | UPTO 5 METERS |
| Size | M4 To M100 | Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut, Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Copper Nickel | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
| Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45.0% | 45.0% |
| Charpy impact | 107 J | 78.9 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 57.0 GPa | 8270 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 150 GPa | 21800 ksi |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Fasteners in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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.
Because of their exceptional resistance to biofouling and seawater corrosion, copper nickel fasteners are extensively utilised in the offshore and marine industries. Common uses include underwater fittings, heat exchangers, condensers, seawater piping systems, and shipbuilding. They are crucial for subsea and platform installations in the oil and gas industry. Additionally, these fasteners are used in chemical processing equipment, power generation systems, and desalination plants, where thermal stability and corrosion resistance are essential. Copper nickel fasteners from George Metals are made to function safely and sustainably in settings where dependability and toughness are critical.