Home > Hastelloy Bolts
Request For Our Latest Prices On Hastelloy Bolts in Delhi, India!
Punit Fasteners, a prominent manufacturer and supplier located in Delhi, India, focuses on crafting top-notch Hastelloy bolts tailored for demanding industrial applications. Renowned for their precision engineering, exceptional material quality, and strict adherence to global standards, Punit Fasteners provides Hastelloy bolts in a variety of grades, including C-22, C-276, and C-2000. These bolts are perfect for environments that face high levels of corrosion, heat, and mechanical stress. With a strong commitment to customer satisfaction and product performance, Punit Fasteners caters to industries such as chemical processing, marine, oil & gas, power generation, and pharmaceuticals, delivering durable and dependable fastening solutions for critical operations.
Hastelloy bolts are mainly made from a nickel-based alloy, enhanced with key elements like molybdenum, chromium, iron, cobalt, and trace amounts of tungsten, depending on the specific grade. This unique composition grants them outstanding resistance to both strong oxidizing and reducing agents. On the mechanical side, Hastelloy bolts boast impressive tensile strength (~790 MPa), yield strength (~355 MPa), and ductility, with elongation reaching up to 40%. They remain stable even at high temperatures, with a melting point close to 1370°C and a density of around 8.9 g/cm³, making them perfect for high-pressure and corrosive environments that demand long-lasting reliability.
| 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 Hastelloy bolts are utilized in highly challenging settings where resistance to corrosion, heat, and mechanical stress is crucial. In the chemical sector, they secure components in reactors, vessels, and pipelines that are exposed to harsh acids and solvents. In marine applications, these bolts can withstand the corrosive effects of saltwater, making them ideal for offshore platforms and shipbuilding. Power plants and oil refineries rely on them for use in boilers, heat exchangers, and turbines. Their reliability also extends to pharmaceutical, aerospace, and pollution control systems. Essentially, Hastelloy bolts are indispensable wherever high-strength, corrosion-resistant fastening is a must.
To further protect our Hastelloy bolts, Punit Fasteners takes extra care while packing them. Every bolt is covered with protective materials to ensure that it is not damaged, corroded or contaminated in any way during transportation. Our packaging products include strong cartons and special packaging that meets your requirements. We ensure that all our products are well packed and labeled in a manner that makes it easy to identify and handle the products to ensure that we deliver quality products in good condition.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
©2024 Punit Fasteners All Rights Reserved.
