Marsh Nickel Alloys stands out as a top-notch manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Inconel 625 Stud Bolts. These bolts are celebrated for their remarkable strength, resistance to corrosion, and ability to perform under high temperatures, making them perfect for even the toughest industrial applications. At Marsh Nickel Alloys, precision in manufacturing and rigorous quality control are top priorities, ensuring that every fastener is reliable and consistent. Inconel 625 Stud Bolts find their place in various industries, including oil and gas, chemical processing, aerospace, and power generation, where they provide secure and long-lasting fastening solutions for critical piping systems, pressure vessels, and structural components that face extreme temperatures and corrosive conditions.
The composition of Inconel 625 Stud Bolts is primarily nickel (at least 58%), along with notable amounts of chromium (20–23%), molybdenum (8–10%), and niobium (3–4%), plus trace elements like iron and cobalt. This unique blend gives them outstanding mechanical properties, such as high tensile strength, excellent toughness, and remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. These bolts maintain their structural integrity even in elevated temperatures and harsh chemical environments, ensuring they perform reliably in demanding industrial settings.
| Specification | ASTM F468, B166 / ASME SF468, SB166 |
|---|---|
| Size | M02 to M33, Custom Sizes |
| Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard | DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ANSI/ASME B18.31.2, ANSI/ASME B16.5 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Types | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| 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 |
| Head drive of Stud Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Stud Bolts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 625 Stud Bolts in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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 625 Stud Bolts are widely utilized in oil and gas pipelines, chemical and petrochemical facilities, marine equipment, and aerospace applications. They are particularly suited for securing flanges, valves, pumps, and other essential components in high-pressure, corrosive, and high-temperature situations. With their excellent resistance to oxidation, pitting, and stress corrosion cracking, these stud bolts guarantee leak-proof and durable connections. Their exceptional strength, corrosion resistance, and temperature stability make them indispensable for offshore platforms, refineries, chemical reactors, and power generation systems that operate under extreme conditions.
