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Mira Fasteners is a reliable manufacturer and supplier of Hastelloy Nuts in Kuala Lumpur, Malaysia. These high-performance nuts are manufactured using nickel-chromium-molybdenum alloys like Hastelloy C22 and C276, which are distinguished by exceptional resistance to oxidizing and reducing agents. Our Hastelloy nuts come in hex, cap, lock, and flange styles and are available according to ASTM B574, DIN, and ISO specifications for high-demanding industrial uses. Mira Fasteners manufactures nuts that provide durable, vibration-free, and corrosion-resistant fastening for high–heat, pressure, or chemical-exposure industries.
Hastelloy Nuts are made of 55–65% nickel, 14–22% chromium, 15–22% molybdenum, iron, and minute elements. They provide 400 MPa yield strength and up to 785 MPa tensile strength. The nuts exhibit superior resistance to pitting, crevice corrosion, and stress cracking in harsh conditions. Dimensional accuracy, full thread engagement, and anti-galling capability are assured by Mira Fasteners for safe and durable fastening.
| 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 Nuts are found in extensive applications across offshore platforms, acid tanks, gas scrubbers, marine pipes, chemical reactors, and food processing facilities. These nuts ensure joint integrity in systems exposed to aggressive chemicals and changing temperatures. Their superior corrosion resistance makes them ideal for fastenings in bio-reactors, pressure vessels, and desalination plants. Mira Fasteners supplies Hastelloy nuts for safe, stable, and corrosion-resistant fastening in key industrial processes.
To ensure that the Hastelloy nuts reach the customers in the best condition, Mira Fasteners takes every measure to provide a secure packing. Every nut is packed in protective materials to avoid any harm, rusting, or contamination as it moves from one place to another. Our packaging products include strong cartons and special packaging that is unique to your requirements. Proper labeling and packing also help us ensure that the products are properly arranged and easily identifiable, thus our promise of quality products well packed and in good condition.
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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