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Malik Fasteners, a reputable manufacturer and supplier located in Manama, Bahrain, is well-known for providing top-notch Hastelloy Stud Bolts that excel in extreme conditions. With a strong emphasis on precision engineering, durability, and customer satisfaction, the company delivers fastening solutions that adhere to global standards across various industries. Each Hastelloy Stud Bolt is crafted to offer remarkable corrosion resistance, high-temperature stability, and a long service life, making them perfect for demanding applications. Their dedication to quality, prompt delivery, and competitive pricing has made them a go-to choice for industries facing harsh and corrosive environments.
Hastelloy Stud Bolts are mainly made up of nickel, molybdenum, and chromium, with varying amounts of iron, tungsten, and cobalt depending on the specific grade. This distinctive alloy blend provides exceptional resistance to pitting, stress corrosion cracking, and oxidation. In terms of mechanical properties, Hastelloy Stud Bolts boast high tensile strength, impressive hardness, and outstanding thermal stability, allowing them to maintain their integrity even under high temperatures and aggressive chemical exposure. Their remarkable mechanical characteristics make them ideal for high-pressure applications where reliability, strength, and long-lasting resistance to corrosive environments are crucial.
| 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 Stud Bolts find extensive use in industries that operate in highly corrosive and high-temperature environments. They are vital components in chemical processing plants, petrochemical facilities, oil and gas refineries, and power generation plants. These stud bolts are also favored in marine engineering, pollution control systems, heat exchangers, reactors, and desalination plants due to their excellent resistance to harsh conditions. Their versatility and reliability make them indispensable in various applications where performance and durability are paramount.
Hastelloy stud bolts are used in different high performance related applications and Malik Fasteners is providing it. In chemical processing they are able to manage exposure to aggressive chemicals and acids well. In aerospace, they offer reliable means of fastening in applications characterized by high temperature and pressure. In oil and gas industries, they protect against corrosive agents and severe conditions. Also, Hastelloy stud bolts are applied in power generation and marine industries due to their high strength and durability in harsh environments.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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