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Lina Fasteners is a reputable manufacturer and supplier of Hastelloy C276 Fasteners based in Tunis, Tunisia. They specialize in providing high-performance fastening solutions designed for extremely corrosive and demanding industrial settings. The company prides itself on precision manufacturing, rigorous quality control, and adherence to international standards, ensuring that their products deliver reliable and long-lasting performance. Known for their remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, Hastelloy C276 fasteners from Lina Fasteners excel even in the harshest chemical environments. With state-of-the-art production facilities, a team of skilled professionals, and efficient logistics, Lina Fasteners guarantees timely deliveries, competitive pricing, and trustworthy fastening solutions for industries such as chemical processing, petrochemical, marine, and power generation.
Hastelloy C276 Fasteners are crafted from a nickel-molybdenum-chromium alloy, enhanced with iron and tungsten, which provides exceptional resistance to a variety of corrosive substances. This unique composition ensures excellent performance in both oxidizing and reducing environments. On the mechanical side, Hastelloy C276 fasteners boast high tensile and yield strength, impressive toughness, and dependable ductility. They maintain their structural integrity, dimensional stability, and performance even under high stress, thermal cycling, and extended exposure to aggressive chemicals.
| 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.
These fasteners are widely utilized in industries that demand superior corrosion resistance and mechanical reliability. Common applications include chemical processing plants, reactors, heat exchangers, flue gas desulfurization systems, and acid handling equipment. They are also found in offshore platforms, marine systems, pulp and paper mills, and pharmaceutical processing units. Thanks to their outstanding corrosion resistance, strength, and durability, Hastelloy C276 fasteners offer secure, reliable, and long-lasting fastening solutions in the most challenging industrial and chemical environments.
At Lina Fasteners, we ensure the highest quality packaging for our Hastelloy C276 Fasteners. Each fastener is individually protected in anti-corrosive bags to preserve its pristine condition. We use sturdy, weather-resistant cartons or boxes to safeguard the products during transit. Our packaging is designed to handle the rigors of shipping and handling, with clear labeling for size and quantity. We also offer customized packaging solutions tailored to specific customer requirements, ensuring secure and efficient delivery.
Lina Fasteners is a leading manufacturer and supplier of high-quality fasteners in Tunis, Tunisia, with over 8 years of experience serving global industries.
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