Adarsh Nickel Alloys stands out as a reliable manufacturer and supplier based in Delhi, specializing in high-quality Hastelloy nuts that are perfect for secure and dependable fastening in tough, corrosive environments. Crafted from top-notch Hastelloy alloys and utilizing advanced machining techniques, these nuts boast impressive strength, precise threading, and a long lifespan. Adarsh Nickel Alloys offers Hastelloy nuts in a variety of sizes, thread standards, grades, and even custom specifications to cater to specific industrial needs. With a strong commitment to quality control and compliance with international standards, the company provides fastening solutions that excel in high-temperature, high-pressure, and chemically aggressive settings.
These Hastelloy nuts are made from nickel-based alloys enriched with elements like chromium, molybdenum, and iron, which give them remarkable resistance to corrosion and mechanical stress. This unique blend ensures they can withstand pitting, crevice corrosion, stress corrosion cracking, and chemical attacks. On the mechanical side, Hastelloy nuts demonstrate excellent tensile and yield strength, outstanding toughness, and reliable resistance to fatigue and creep, even at elevated temperatures. They maintain their shape and mechanical properties under intense thermal and mechanical stress.
| Specifications | ASTM F468, F467, B574 / ASME SF467, ASME SF468 ASME SB574 |
| Standards | JIS, DIN, ASTM, BS and all International Standards |
| Size | M4 To M100, 3/8″ Unc Till 4″ UNC |
| Length | M3 – M5 (Up to 50mm), M6 – M10 (up to 80mm) |
| Gasket Style | Style CG, Style CGI, Style R, Style RIR |
| Dimensions | DIN 931, 933, 934, 7991, 976, ASME B18.2.1, B18.3 ASME B16.5, ASME B16.47 SERIES A & B |
| Property Class: | For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H For Nuts: A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040For SHCS: F837B, F837C, F837E, F837 For Threaded Rods: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2 |
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
| Hastelloy Nuts | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Nuts | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Nuts in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Hastelloy nuts find their place in various industries, including chemical processing, oil and gas, petrochemical, power generation, and marine sectors. They are particularly suited for high-pressure flanged joints, reactors, heat exchangers, pressure vessels, and equipment that come into contact with harsh chemicals and extreme temperatures. Thanks to their superior corrosion resistance, strength, and durability, these nuts ensure secure fastening, a long service life, and minimal maintenance, making them ideal for critical applications where safety and reliability are paramount.