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Mira Fasteners is a top-notch supplier and manufacturer of Hastelloy Fasteners in Kuala Lumpur, Malaysia. Constructed from corrosion-resistant superalloys such as Hastelloy C22, C276, and C2000, these fasteners are best suited for the most hostile environments like chemical processing, marine, and nuclear industries. We produce bolts, nuts, screws, washers, and studs with superior resistance to oxidizing and reducing agents. Our Hastelloy fasteners are designed to perform in hostile media like acids, chlorides, and high-temperature oxidants. Mira Fasteners maintains precise manufacturing, quality control, and adherence to ASTM B574, ASME, and DIN standards for mission-critical industrial performance.
Hastelloy Fasteners consist of nickel (about 55–65%), molybdenum (15–22%), chromium (14–22%), and very small quantities of iron, cobalt, tungsten, and copper. The alloys have superior tensile strength (690–800 MPa) and pitting corrosion, crevice corrosion, and stress corrosion cracking resistance. Hastelloy remains mechanically stable in temperatures above 1000°C. Mira Fasteners guarantees heat treatment and machining to strict tolerances, giving maximum corrosion resistance in oxidizing and reducing conditions.
| 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 find extensive application in chemical reactors, scrubbers, pulp & paper bleaching plants, marine exhausts, nuclear waste treatment, and heat exchangers. Resistant to sulfuric, hydrochloric, nitric, and phosphoric acids, Hastelloy Fasteners are best suited for use in chemical and petrochemical facilities. Hastelloy Fasteners work flawlessly under high temperatures, aggressive acids, and pressurized systems. Mira Fasteners manufactures Hastelloy bolts, nuts, and washers specifically designed for harsh environments needing long-term resistance to corrosion and mechanical strength.
The Hastelloy fasteners that are manufactured at Mira Fasteners are packed with a lot of precaution. Every fastener is packed in individual protective material to avoid any damage, rusting or contamination during transportation. Our products include high quality cartons and packaging services that meet your exact needs and specifications. Clear labeling and packing also help in easy identification and handling of the products, which is our way of ensuring that we deliver the best quality products in the best state.
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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