Home > Hastelloy Fasteners
Request For Our Latest Prices On Hastelloy Fasteners in Hamilton, New Zealand!
Hastelloy Fasteners are top-of-the-line, corrosion-resistant fasteners designed to thrive in the toughest chemical, marine, and industrial settings. Crafted from high-performance Hastelloy alloys like C22 and C276, these fasteners boast remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. Suppliers in Hamilton, New Zealand, such as Aria Fasteners, guarantee precise threading, consistent dimensions, and adherence to international quality standards. These fasteners are perfect for securing flanges, pipelines, pressure vessels, and critical machinery where durability, mechanical strength, and resistance to harsh chemicals are non-negotiable.
Primarily made of nickel, Hastelloy Fasteners also include alloying elements like molybdenum, chromium, iron, and tungsten, which enhance their chemical and corrosion resistance. On the mechanical side, they offer impressive tensile strength, toughness, and stability under heavy loads and high temperatures. Thanks to their unique alloy composition, they can handle oxidizing and reducing agents, chlorides, and extreme environmental conditions with ease. These fasteners maintain their structural integrity, resist deformation, and ensure secure fastening in chemical, petrochemical, marine, and pharmaceutical applications where standard stainless steels might fall short.
| Specifications | ASTM B574 / ASME SB574 |
|---|---|
| Fasteners size | 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 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of High Nickel Alloy Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Fasteners Finishing | High Nickel Alloy : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), High Nickel Alloy, 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 | 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 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Hastelloy fasteners are used in various high performance requirements. In chemical processing, they have the ability to work with aggressive chemicals and acids without much difficulty. In aerospace, they offer the means of secure fastening in conditions of high temperature and high pressure. In oil and gas industries they protect from corrosive materials and adverse conditions. Furthermore, Hastelloy fasteners are applied in power generation and marine industries due to the ability to withstand harsh conditions.
You’ll find Hastelloy Fasteners in a variety of settings, including chemical processing plants, offshore platforms, desalination systems, power generation units, and marine installations. They’re ideal for securing flanges, heat exchangers, pipelines, pressure vessels, and industrial machinery that face aggressive chemicals or corrosive environments. These fasteners provide joint stability, prevent loosening, and promise long-lasting performance even in extreme operating conditions. Additionally, Hastelloy Fasteners are utilized in pharmaceutical, food processing, and specialized industrial applications, ensuring reliability and durability across the board.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
©2024 Aria Fasteners All Rights Reserved.
