Santner Nickel Alloys stands out as a top-notch manufacturer and supplier of high-quality Hastelloy Screws, proudly based in Hamilton, New Zealand. Known for providing high-performance fastening solutions, the company caters to industries that require exceptional corrosion resistance and strength in tough environments. With cutting-edge production capabilities and rigorous quality control, Santner Nickel Alloys guarantees that every Hastelloy screw meets international standards for reliability and durability. Their customer-centric approach, technical know-how, and dedication to innovation make them a reliable partner for clients in chemical processing, marine engineering, aerospace, and other vital sectors that need fastening components built to endure the harshest operational conditions.
Hastelloy Screws are mainly made up of nickel, molybdenum, and chromium, with varying amounts of iron, tungsten, and cobalt depending on the specific grade. This unique blend offers remarkable corrosion resistance, particularly against acids, chlorides, and high-temperature oxidation. On the mechanical side, Hastelloy boasts high tensile strength, excellent creep resistance, and stability under thermal stress. The alloy retains its toughness and integrity even in extremely corrosive or high-pressure settings. Additionally, Hastelloy Screws exhibit outstanding fatigue resistance, making them ideal for long-term use in demanding industrial environments where reliability and performance are crucial.
| Standard | IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards |
|---|---|
| Threads: | BSF, UNF METRIC, UNC, BSW or as required |
| Standard | ANSI – American National Standards Institute
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| Fasteners/ Bolts Size | M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160 |
| Length | 3 mm to 200 mm |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe etc |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Finishing | Zinc white, (yellow, black, blue), black oxide, Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, Stainless Steel, some special one like DACROMET and Mechanically Applied coating |
| raw materials of Source | JSPL, Usha Martin, Tata Steel, Mukund Steel, RINL, Dhamm Steel etc. |
| Form | Square, Hex, Threading as per Gauge, Round Etc. |
| Process of Production | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
| Surface Coating |
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| Packing | IN BULK: pallet, canton, carton / Small Boxs / pallet or customer request |
| Grade | C | Mn | Si | Co | S | Ni | Cr | Fe | Mo | W | V | P |
| Hastelloy Fasteners | 0.010 max | 1.0 max | 0.08 max | 2.5 max | 0.03 max | Bal | 14.5 – 16.5 | 4 – 7 | 15 – 17 | 3 – 4.5 | 0.35 max | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Fasteners | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Screw 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.
Hastelloy Screws find extensive use in industries where corrosion, heat, and chemical exposure pose significant challenges. They’re vital in chemical processing plants, securing equipment that comes into contact with strong acids, solvents, and corrosive gases. In the oil and gas industry, these screws are essential for pipelines, valves, and offshore structures, thanks to their durability in harsh conditions. Power generation facilities also depend on Hastelloy Screws for their resilience, ensuring that equipment remains secure and operational even in the most demanding environments.
