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Bilal Fasteners, located in Jakarta, Indonesia, has earned a solid reputation as a reliable manufacturer and supplier of Hastelloy C276 bolts, providing top-notch fastening solutions for some of the most corrosive and challenging environments out there. Our Hastelloy C276 bolts are specifically designed to withstand a wide array of aggressive chemicals, including potent oxidizers and reducing agents. Perfect for sectors like chemical processing, marine applications, and power generation, these bolts guarantee outstanding mechanical performance even under high temperatures and pressure. At Bilal Fasteners, we pride ourselves on our commitment to quality, precision manufacturing, and timely delivery, catering to both local and international clients with dependable, corrosion-resistant fasteners tailored to their exact needs.
Hastelloy C276 bolts are primarily made of nickel (at least 57%) and include molybdenum (~16%), chromium (~15.5%), iron (~5%), and tungsten (~4%). This unique blend provides remarkable corrosion resistance in both strong oxidizing and reducing environments. These bolts boast impressive mechanical properties, featuring a tensile strength of around 690 MPa and a yield strength of about 283 MPa. They hold up well under high temperatures and stress, showing exceptional resistance to pitting, stress corrosion cracking, and crevice corrosion, making them perfect for extremely corrosive and demanding service 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 C276 Bolts | 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 C276 Bolts | 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 C276 bolts are extensively utilized in industries that require outstanding resistance to harsh chemicals and elevated temperatures. In the chemical and petrochemical sectors, they are commonly found in reactors, heat exchangers, and pressure vessels that deal with sulfuric, hydrochloric, and nitric acids. The marine industry relies on them for offshore equipment and seawater systems, thanks to their resistance to chloride-induced corrosion. In power generation, particularly in nuclear and geothermal plants, these bolts play a vital role in high-stress, corrosive environments. They are also used in pulp and paper, pharmaceutical, and pollution control systems, where long-lasting durability and chemical resistance are essential.
At Bilal Fasteners, we ensure that our Hastelloy C276 Bolts are installed with the highest level of care to maintain their quality and integrity. Each bolt is individually wrapped with protective and corrosion-resistant coatings to prevent damage during transport. We use sturdy and weatherproof boxes with clearly labeled product information for easy identification. Our packaging products are designed to withstand harsh shipping conditions, ensuring that your Hastelloy C276 bolts arrive in perfect condition, ready for immediate use quite. Custom packaging is also available to meet specific needs.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
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