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Mira Fasteners has built a solid reputation in Kuala Lumpur, Malaysia, as a reliable manufacturer and supplier of top-notch Hastelloy C276 Nuts, designed to perform in the toughest and most corrosive industrial settings. Crafted from a nickel-molybdenum-chromium alloy, these nuts are celebrated for their remarkable resistance to strong oxidizers, reducing agents, and a variety of acidic and chemical solutions. Perfect for demanding sectors like chemical processing, marine engineering, pollution control, and pharmaceuticals, Hastelloy C276 nuts promise durability, strength, and a long lifespan. Mira Fasteners is committed to precision engineering, timely deliveries, and upholding international quality standards throughout Malaysia and Southeast Asia.
Hastelloy C276 Nuts are mainly made up of Nickel (at least 57%), Molybdenum (15–17%), Chromium (14.5–16.5%), Iron (4–7%), along with trace amounts of Tungsten, Cobalt, and Carbon. This unique combination gives them exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking in both oxidizing and reducing environments. On the mechanical side, these nuts boast a tensile strength of about 690 MPa, a yield strength of 283 MPa, and an elongation of 40%, making them perfect for high-temperature and high-pressure situations without sacrificing structural integrity.
| 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 C276 Nuts find extensive use in various industries, including chemical and petrochemical processing, marine applications, waste treatment, pollution control, and pulp and paper production. They are particularly well-suited for securing components in reactors, heat exchangers, valves, pressure vessels, and scrubbers, where exposure to strong acids, chloride-rich solutions, and harsh gases is commonplace. Their ability to endure extreme conditions makes them a reliable choice for aggressive industrial environments. Mira Fasteners offers these nuts in a diverse range of sizes and thread types, ensuring compatibility and high performance across the board.
Mira Fasteners ensures secure and efficient packaging of Hastelloy C276 nuts to maintain their high quality and integrity. Each nut is individually inspected and carefully packed in durable, moisture-resistant materials to prevent damage during transit. Our packaging is designed to protect against contamination and physical impact, with clear labeling for easy identification. Whether in bulk or custom-sized packages, our approach ensures that the Hastelloy C276 nuts arrive at your facility in optimal condition, ready for immediate use in demanding applications.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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