Elvis Nickel Alloys, a reputable manufacturer and supplier of premium-grade Inconel fasteners, is based in Houston, USA. With a strong emphasis on high-performance alloys and decades of metallurgical experience, the company produces Inconel bolts, nuts, screws, washers, and studs that are suited for demanding applications. Elvis Nickel Alloys, renowned for their dedication to accuracy and quality, makes sure each fastener satisfies strict international standards like ASTM, ASME, and DIN. In the oil and gas, petrochemical, marine, aerospace, and power generation sectors—where longevity, dependability, and durability are critical—their Inconel fasteners are extensively utilised in corrosive, high-temperature, high-pressure settings.
The main materials used to make Inconel fasteners are nickel-chromium or nickel-chromium-molybdenum-based alloys, such as Inconel 600, 625, or 718. Iron, molybdenum, niobium, titanium, and 58–72% nickel and 14–23% chromium are added to these fasteners to increase their strength and resistance to corrosion. They provide hardness of 200–300 HB, yield strength of 400–1,100 MPa, and tensile strength of 800–1,400 MPa. From cryogenic to 1,090°C, Inconel fasteners retain their mechanical integrity. They are perfect for demanding structural and sealing applications because of their exceptional oxidation protection, fatigue resistance, and stability under extreme loads.
| Standard | ASTM B166 / ASME SB166 |
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 |
| Self Tapping Screw Size | No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Fasteners |
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| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
| Element | Content (%) |
| Nickel, Ni | 72.0 min |
| Silicon, Si | .50 max |
| Carbon, C | .15 max |
| Sulphur, S | .015 max |
| Copper, Cu | .50 max |
| Iron, Fe | 6.0-10.0 |
| Manganese, Mn | 1.00 max |
| Density | 8.47 g/cm3 |
|---|---|
| Melting Point | 1413 °C (2580 °F) |
| Tensile Strength | Psi – 95,000 , MPa – 655 |
| Yield Strength (0.2%Offset) | Psi – 45,000 , MPa – 310 |
| Elongation | 40 % |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 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.
Inconel fasteners are designed to withstand harsh environments. They are widely utilised in pipelines, subsea equipment, and offshore oil platforms where high corrosion resistance is required due to exposure to saline environments. They protect process equipment in the chemical and petrochemical industries that are subjected to high temperatures, acids, and chlorides. Inconel fasteners are used in turbines, boilers, and containment systems in power plants, especially nuclear and thermal facilities. They secure parts in aerospace, such as engines and structural assemblies, that are subjected to high stress and temperature changes. They are crucial in defence, automotive, and marine applications that demand exceptional strength and durability due to their dependability in challenging conditions.
