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Punit Fasteners stands out as a top-notch manufacturer and supplier of high-quality Hastelloy threaded rods, proudly based in Delhi, India. Renowned for their precision engineering and outstanding customer service, they offer a diverse selection of Hastelloy grades, including C-276, C-22, and C-2000. These threaded rods are meticulously crafted to meet international standards, ensuring they are durable, corrosion-resistant, and high-performing. Punit Fasteners serves a variety of industrial sectors that need reliable fastening solutions, such as chemical, marine, and high-temperature environments. With cutting-edge production techniques and a strong commitment to quality, the company provides products that can handle the demanding requirements of critical applications around the globe.
Hastelloy threaded rods, especially the C-276 grade, are primarily made of nickel, with added elements like molybdenum, chromium, iron, and trace amounts of cobalt and tungsten. This unique alloy boasts exceptional corrosion resistance, particularly in harsh chemical settings. In terms of mechanical properties, Hastelloy rods exhibit a high tensile strength of about 790 MPa, a yield strength of roughly 355 MPa, and an elongation of around 40%, which gives them impressive ductility. Their density is approximately 8.9 g/cm³, and they can endure temperatures up to 1370°C. These characteristics make them perfect for demanding applications that require both strength and corrosion resistance.
| 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 Threaded Rods | 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 Threaded Rods | 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 threaded rods find extensive use across various industries, including chemical processing, marine engineering, pollution control, power generation, and pharmaceuticals. Their exceptional resistance to corrosion, pitting, and stress cracking makes them ideal for applications in reactors, pressure vessels, heat exchangers, and flanged joints. In offshore settings, they are commonly used for bolting structures that face saltwater and chemical exposure. They also excel in high-temperature environments, such as furnaces and exhaust systems. These rods are crucial in systems where reliability and safety are of utmost importance, especially in aggressive conditions.
We understand the importance of packaging and as such, at Punit Fasteners, we make sure that our Hastelloy threaded rods are packed properly. They are separately wrapped with protective material to avoid any harm, rusting and contamination during transportation. Our packaging solutions include; cartons and bespoke packaging depending on your requirement. We ensure proper labeling and packing to enable identification and handling of the products to enhance the quality of the products that we offer them in the best 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.
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