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At Punit Fasteners, we are a leading manufacturer and supplier of Inconel 718 fasteners based in Delhi, India. Known for their superior strength and resistance to high temperatures and corrosion, our Inconel 718 fasteners are perfect for demanding applications in aerospace, marine, and industrial sectors. We offer top-quality fasteners that meet stringent performance standards, ensuring durability and reliability in extreme conditions. Trust us for your Inconel 718 fastener needs and experience unmatched excellence and service.
Punit Fasteners is a leading producer and supplier of Inconel 718 Fasteners, providing customers in Delhi and throughout India with solutions that are strong and resistant to corrosion. Inconel 718 fasteners are well-known for their remarkable mechanical qualities and resilience to harsh conditions, making them perfect for use in chemical processing, power generation, and aerospace. Our Inconel 718 fasteners, which come in a variety of forms like bolts, nuts, washers, screws, and studs, are expertly designed and produced under stringent quality controls. Punit Fasteners is dedicated to providing dependable, high-performance fasteners that satisfy global standards and function reliably in high-temperature, high-stress service environments.
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
| Specifications | ASTM B166 / ASME SB166 |
|---|---|
| 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 |
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.
Nickel (50–55%) and chromium (17–21%) make up the majority of Inconel 718 Fasteners, with notable additions of iron, niobium (columbium), and molybdenum, as well as lesser amounts of titanium and aluminium. Excellent tensile strength, fatigue resistance, and creep resistance are provided by this precipitation-hardenable alloy. Tensile strength of about 1240 MPa, yield strength of about 1035 MPa, and elongation of 12–20% are examples of mechanical properties. For high-stress situations that demand strength and corrosion resistance over extended periods of time, these fasteners are perfect because they retain their mechanical integrity at cryogenic temperatures and up to 700°C.
High-performance applications requiring exceptional strength, thermal stability, and corrosion resistance frequently use Inconel 718 fasteners. They are widely used in the chemical processing, nuclear reactor, gas turbine, aerospace, and marine engineering sectors. Heat exchangers, exhaust systems, jet engines, turbine blades, and cryogenic storage tanks are examples of common applications. They are also appropriate for fasteners in rocket motors and pressure vessels due to their high fatigue and oxidation resistance. Punit Fasteners offers customised solutions for mission-critical components subjected to high levels of mechanical and thermal stress by providing Inconel 718 fasteners in a variety of configurations.
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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