Santner Nickel Alloys stands out as a top manufacturer and supplier of Incoloy 800/800H/800HT Stud Bolts right in Hamilton, New Zealand. They specialize in providing high-performance fastening solutions that are crucial for various industrial operations. Renowned for their exceptional quality and precision engineering, the company ensures that their stud bolts can withstand extreme temperatures and harsh chemical environments. The Incoloy 800 series stud bolts are designed to resist oxidation, carburization, and thermal stresses, making them perfect for demanding applications. Santner Nickel Alloys caters to industries like power generation, petrochemical, chemical processing, and furnace equipment, delivering durable and reliable fastening components for high-temperature conditions.
Incoloy 800/800H/800HT Stud Bolts are made up of nickel (30–35%), chromium (19–23%), and iron as the primary components, along with added carbon, titanium, and aluminum. The 800H and 800HT grades feature controlled carbon levels and optimized Al+Ti content to boost creep and stress-rupture strength. These stud bolts offer remarkable mechanical stability, high tensile and yield strength, and outstanding performance at temperatures reaching up to 1100°C. They also show excellent resistance to oxidation, carburization, chloride stress corrosion cracking, and thermal fatigue, ensuring they maintain their structural integrity and reliable fastening in high-temperature and corrosive environments.
| Stud Bolt size | M02 to M33, Custom Sizes |
|---|---|
| Stud Bolts Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Stud Bolts | 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 of Stud Bolts | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, 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 |
| Popular Types of Stud Bolt | 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 of Stud Bolts | 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 Stud Bolts Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Stud Bolts finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
| Grade | C | Mn | Si | S | Cr | Fe | Ni |
| Incoloy 800 | 0.1 max | 1.5 max | 1.0 max | 0.015max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| Incoloy 800H | 0.05 – 0.1 | 1.5 max | 1.0 max | 0.015 max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| Incoloy 800HT | 0.06 – 0.1 | 1.5 max | 1.0 max | 0.015 max | 19.0 – 23.0 | 39.5 min | 30.0 – 35.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Stud Bolts in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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.
Incoloy 800/800H/800HT Stud Bolts are extensively utilized in industries that demand dependable performance in extreme heat and chemically aggressive settings. They play a vital role in petrochemical units, refinery equipment, boilers, heat exchangers, superheaters, steam reformers, and cracking furnaces. Additionally, these stud bolts find applications in power plants, chemical processing facilities, thermal oxidizers, and heat-treating systems. Their ability to resist carburization, oxidation, and high-temperature deformation makes them indispensable in ensuring reliable and effective fastening in challenging environments.
