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Malik Fasteners, located in Manama, Bahrain, stands out as a top manufacturer and supplier of high-quality Hastelloy Fasteners. Known for their remarkable corrosion resistance and outstanding performance, these fasteners are crafted to meet the rigorous demands of chemical, marine, and industrial applications. By blending cutting-edge manufacturing techniques with strict quality control, Malik Fasteners ensures that their products deliver safety, reliability, and durability. Their Hastelloy Fasteners are perfect for environments that face harsh chemicals, extreme temperatures, and tough conditions. With a commitment to excellence and precision, Malik Fasteners has earned a reputation as a trusted source for superior fastening solutions in the region.
Hastelloy Fasteners are mainly made of nickel, along with notable amounts of molybdenum, iron, and cobalt, plus trace elements like tungsten or copper to boost their corrosion resistance and strength. This alloy offers exceptional resistance to both oxidizing and reducing environments, making it perfect for highly corrosive settings. In terms of mechanics, Hastelloy Fasteners showcase impressive tensile strength, toughness, and stability even at high temperatures. They maintain their shape under stress and resist cracking, pitting, and oxidation. These qualities make Hastelloy Fasteners a reliable choice for critical applications in chemical processing, marine, and high-temperature industrial environments.
| 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 use in chemical processing plants, marine engineering, offshore platforms, and high-temperature industrial equipment, thanks to their outstanding resistance to corrosion and oxidation. They excel in applications that involve strong acids, chlorides, and other aggressive chemicals, ensuring they perform reliably over time without degradation. Common applications include securing equipment in chemical reactors, offshore drilling rigs, and high-heat furnaces, where durability and performance are crucial. With their robust properties, Hastelloy Fasteners are essential for maintaining the integrity and safety of critical systems in challenging environments.
The Hastelloy fasteners that are manufactured at Malik 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.
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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