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Introducing Brian Fasteners, a top-notch manufacturer and supplier located in Houston, USA, specializing in high-quality Hastelloy C22 washers that are perfect for tough and corrosive environments. Renowned for its outstanding performance, Hastelloy C22 is a versatile alloy made of nickel, chromium, and molybdenum, offering remarkable resistance to both oxidizing and reducing agents. These washers are essential for critical applications in various sectors, including chemical processing, marine, pharmaceuticals, and pollution control. Brian Fasteners produces Hastelloy C22 washers in a range of sizes and specifications, adhering to ASTM and international standards. With a commitment to durability, precision, and chemical resistance, these washers ensure reliable, long-lasting performance even in the harshest conditions.
Hastelloy C22 washers from Brian Fasteners are crafted from a high-performance nickel-based alloy that contains about 56% nickel, 22% chromium, 13% molybdenum, and 3% iron, along with trace amounts of cobalt and tungsten. This special blend guarantees exceptional corrosion resistance in both oxidizing and reducing environments. On the mechanical side, Hastelloy C22 boasts impressive tensile strength, high ductility, and strong resistance to pitting, crevice corrosion, and stress corrosion cracking. Each washer is manufactured in line with ASTM B575 and undergoes rigorous testing for dimensional accuracy, hardness, and corrosion resistance, ensuring top-notch performance even under extreme chemical and thermal conditions.
| 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.
Brian Fasteners’ Hastelloy C22 washers find extensive use in industries like chemical processing, marine, wastewater treatment, pulp and paper, and pharmaceuticals. These washers are perfect for equipment that comes into contact with chlorides, strong oxidizers, acidic gases, and mixed chemical media, such as reactors, heat exchangers, flue gas scrubbers, and piping systems. Their remarkable resistance to pitting and crevice corrosion makes them ideal for subsea and coastal applications, ensuring reliability and longevity in challenging environments.
At Brian 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.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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