Home > Hastelloy Bolts
Request For Our Latest Prices On Hastelloy Bolts in Chennai, India!
Puri Fasteners, a reputable manufacturer and supplier located in Chennai, specializes in top-notch Hastelloy Bolts designed to perform exceptionally well in the harshest and most corrosive environments. With cutting-edge production facilities and a strong commitment to international quality standards, the company provides bolts renowned for their durability, precision, and ability to withstand extreme conditions. Puri Fasteners meets a variety of industrial needs, supplying Hastelloy Bolts that are widely utilized in chemical processing, petrochemicals, marine engineering, and pollution control systems. Their dedication to selecting superior materials, conducting rigorous quality checks, and ensuring timely delivery has established them as a trusted source for high-performance Hastelloy fastening solutions.
Hastelloy Bolts are primarily made of nickel, molybdenum, and chromium, with added elements like tungsten and iron that boost their corrosion resistance and strength. This alloy excels in resisting pitting, crevice corrosion, and stress corrosion cracking, even in highly acidic or chloride-rich settings. On the mechanical side, Hastelloy Bolts offer impressive tensile and yield strength, outstanding fatigue resistance, and stability at high temperatures. Their strong composition guarantees long-lasting durability and reliability, making them perfect for critical applications that require exceptional mechanical performance and chemical 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 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.
Hastelloy Bolts find extensive use in industries that demand high corrosion resistance and the ability to endure extreme temperatures. They are perfect for chemical processing plants, reactors, heat exchangers, and equipment that handle acidic or chlorinated media. In the oil and gas industry, these bolts are essential for offshore drilling, sour gas environments, and subsea systems due to their remarkable durability. Additionally, they are utilized in aerospace components, marine engineering, and flue gas desulfurization systems, showcasing their versatility and reliability across various applications.
To further protect our Hastelloy bolts, Puri Fasteners takes extra care while packing them. Every bolt is covered with protective materials to ensure that it is not damaged, corroded or contaminated in any way during transportation. Our packaging products include strong cartons and special packaging that meets your requirements. We ensure that all our products are well packed and labeled in a manner that makes it easy to identify and handle the products to ensure that we deliver quality products 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.
