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Murad Fasteners is a well-respected manufacturer and supplier of Hastelloy C22 Washers based in Doha, Qatar. They specialize in providing top-notch fastening solutions for industries that operate in tough, corrosive environments. These washers are crafted with precision from high-quality Hastelloy C22 alloy, which gives them outstanding resistance to pitting, crevice corrosion, and chemical attacks, all while ensuring they maintain excellent mechanical strength and durability. With a variety of sizes and finishes available, Murad Fasteners guarantees that each washer adheres to strict quality standards. Known for their reliability, Hastelloy C22 Washers are perfect for applications in the chemical, petrochemical, marine, and high-temperature sectors where secure and long-lasting fastening is crucial.
Hastelloy C22 Washers are primarily made up of nickel, chromium, molybdenum, and tungsten, with small amounts of iron and cobalt added in. This unique composition provides them with exceptional resistance to both oxidizing and reducing chemical environments. They boast impressive tensile and yield strength, toughness, and dimensional stability, even in extreme conditions. These washers retain their structural integrity and precise dimensions, even when faced with high temperatures, mechanical stress, and corrosive exposure, ensuring reliable performance in critical industrial assemblies.
| 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.
You’ll find Hastelloy C22 Washers widely used across various industries, including chemical processing, petrochemical, oil and gas, marine, and power generation. They are commonly found in pipelines, pressure vessels, heat exchangers, reactors, and other equipment that encounters highly corrosive or high-temperature conditions. Their remarkable chemical resistance and mechanical durability ensure secure load distribution, a longer service life, and dependable performance in demanding industrial applications where safety, longevity, and operational efficiency are paramount.
At Murad Fasteners, we ensure that our Hastelloy C22 washers are packaged with utmost care to maintain their superior quality. Each washer is meticulously inspected and securely packed to prevent any damage during transit. Our packaging is designed to safeguard against environmental factors and ensure that the washers reach you in pristine condition. We use high-quality, durable materials for packaging and clearly label each package for easy identification and efficient handling. Your satisfaction is our priority, and we guarantee the safe delivery of our products.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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