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Amin Fasteners, a reputable manufacturer and supplier located in Safat, Kuwait, proudly offers top-notch Hastelloy C22 Washers that are built to perform reliably in even the toughest industrial and chemical settings. Renowned for their outstanding corrosion resistance, strength, and precision, these washers are crafted using cutting-edge production techniques and rigorous quality control measures. With a commitment to durability and long-lasting performance, Amin Fasteners ensures that their Hastelloy C22 Washers are perfect for critical applications in chemical processing, petrochemical, offshore, and power generation sectors. Their focus on timely delivery, tailored solutions, and customer satisfaction has made them a go-to global supplier.
Hastelloy C22 Washers are crafted from a nickel-molybdenum-chromium alloy infused with tungsten, offering remarkable resistance to both oxidizing and reducing environments, as well as strong acids and chloride-rich conditions. On the mechanical side, these washers boast impressive tensile strength, dimensional stability, and durability, even when faced with high temperatures and extreme pressure. The superalloy’s ability to resist pitting, crevice corrosion, and stress corrosion cracking ensures that Hastelloy C22 Washers maintain their integrity and performance over extended periods. This unique blend of corrosion resistance and mechanical strength makes them the go-to choice for demanding industrial applications where standard materials just can’t cut it.
| Specifications | ASTM B574 / ASME SB574 |
|---|---|
| Washers 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 |
| Washers Length | 3 mm to 200 mm |
| Washers 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 |
| Washers 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 C22 Washers | 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 C22 Washers | 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 C22 washers are widely used in industries where exceptional corrosion resistance is required. They are ideal for chemical processing plants, petrochemical industries, and marine environments, providing reliable sealing and fastening in aggressive conditions. These washers are also used in pharmaceutical and food processing equipment due to their resistance to pitting and crevice corrosion. Their durability and ability to withstand high temperatures make them suitable for aerospace and nuclear applications, ensuring secure and long-lasting performance in critical environments.
Hastelloy C22 Washers find extensive use in industries that demand exceptional corrosion resistance, high-temperature stability, and long-lasting performance. They are frequently utilized in chemical plants, petrochemical refineries, offshore oil and gas platforms, and power generation systems. These washers excel at providing secure load distribution and reliable sealing in heat exchangers, reactors, pipelines, pumps, and valves.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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