Home > Hastelloy Nuts
Request For Our Latest Prices On Hastelloy Nuts in Chennai, India!
Puri Fasteners, a well-respected manufacturer and supplier based in Chennai, specializes in top-notch Hastelloy Nuts designed for outstanding performance in tough, corrosive industrial settings. With a strong focus on precision and adherence to international quality standards, the company provides nuts that boast remarkable resistance to oxidation, pitting, and stress corrosion cracking. Puri Fasteners caters to a diverse array of industries, including chemical processing, oil and gas, marine engineering, and power generation. Their cutting-edge manufacturing capabilities, combined with rigorous quality control, guarantee durable, reliable, and high-strength Hastelloy fastening solutions that meet the critical demands of global industrial applications.
Hastelloy Nuts are primarily made from nickel, molybdenum, and chromium, which give them exceptional corrosion resistance in harsh environments. Additional elements like tungsten and iron enhance their overall mechanical strength and thermal stability. From a mechanical standpoint, these nuts offer high tensile and yield strength, excellent fatigue resistance, and dependable performance even at elevated temperatures. Their strong metallurgical structure ensures longevity and durability, making them perfect for applications where mechanical integrity and corrosion resistance are crucial.
| 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 Nuts find extensive use in industries that operate under extreme chemical and thermal conditions. They’re commonly found in chemical reactors, heat exchangers, pressure vessels, and processing equipment that handle acidic or chloride-rich media. In the oil and gas industry, these nuts are ideal for offshore platforms, sour gas systems, and subsea operations. Their remarkable resistance to corrosion and high-temperature performance also makes them invaluable in marine engineering, pharmaceuticals, pollution control systems, and aerospace applications. With their exceptional durability and reliability, Hastelloy Nuts are vital for meeting critical fastening needs across a variety of high-performance industries.
To ensure that the Hastelloy nuts reach the customers in the best condition, Puri Fasteners takes every measure to provide a secure packing. Every nut is packed in protective materials to avoid any harm, rusting, or contamination as it moves from one place to another. Our packaging products include strong cartons and special packaging that is unique to your requirements. Proper labeling and packing also help us ensure that the products are properly arranged and easily identifiable, thus our promise of quality products well packed and in good condition.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
©2024 Puri Fasteners All Rights Reserved.
