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Based in Houston, Texas, George Metals is a respectable producer and supplier of copper nickel bolts. Our speciality is manufacturing high-performance bolts that are renowned for their exceptional strength, dependability, and resistance to corrosion in challenging industrial and marine settings. In order to satisfy international standards, our Copper Nickel Bolts are made with premium-grade copper-nickel alloys and come in a variety of sizes and specifications. George Metals provides robust and dependable fastening solutions designed to withstand harsh conditions to a variety of industries, including chemical processing, power generation, offshore, and marine. The company is dedicated to quality, precision engineering, and on-time delivery.
Typically, 90/10 or 70/30 copper-nickel alloys—which contain 90% or 70% copper and the remainder nickel—as well as trace amounts of iron and manganese make up copper nickel bolts. These components improve resistance to corrosion, particularly in saline and salty environments. With an elongation of up to 30%, the bolts have outstanding ductility and a tensile strength between 310 and 500 MPa. They are impervious to thermal fatigue, stress corrosion, erosion, and cracking. Copper nickel bolts are perfect for high-stress, corrosive applications because of their mechanical qualities and superior anti-fouling qualities.
| Grade | Cupro Nickel 70/30 (UNS C71500) |
| 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. |
| 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 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Bolts 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.
Applications requiring mechanical strength, durability, and resistance to corrosion make extensive use of copper nickel bolts. They are necessary for underwater structures, seawater piping systems, and shipbuilding in the maritime sector. These bolts are utilised in corrosive and high-pressure installations on offshore oil and gas platforms. They are also appropriate for power generation facilities, heat exchangers, chemical processing equipment, and desalination plants. They are perfect for long-term use in harsh environments because of their resistance to thermal stress and biofouling. Copper nickel bolts from George Metals are designed for applications where structural integrity and dependability are essential.
