Al Vishwas Nickel Alloys distinguishes itself as a leading manufacturer and supplier of high-grade Hastelloy Nuts, proudly based in Dubai, UAE. Recognized for delivering durable and high-performance fastening solutions, the company specializes in producing corrosion-resistant nuts designed for the most demanding industrial environments. Equipped with advanced manufacturing facilities, strict quality control, and a dedication to precision engineering, Al Vishwas Nickel Alloys ensures that each Hastelloy nut meets international standards for strength and dependability. Their commitment to innovation and customer satisfaction allows them to supply reliable fasteners that perform exceptionally in industries requiring outstanding resistance to chemicals, heat, and mechanical stress, guaranteeing long-lasting operational performance.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Nuts in Dubai, UAE, delivering advanced solutions for every piping requirement you have. Our modern manufacturing facilities are strategically positioned in the UAE, enabling us to keep a large stock of more than 16,000 tons of top-quality materials ready and available. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
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Hastelloy Nuts from Al Vishwas Nickel Alloys are used across a range of industries where fasteners must withstand aggressive chemicals, extreme temperatures, and heavy mechanical loads. They play a vital role in chemical processing plants, petrochemical facilities, and pharmaceutical equipment that encounters corrosive acids and oxidizing agents. Because of their stability at high temperatures, they’re also well-suited for reactors, heat exchangers, furnaces, and power-generation systems. In marine and offshore applications, Hastelloy nuts deliver the dependability required to cope with the demands of these tough environments, keeping operations running smoothly and efficiently.
