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Punit Fasteners offers premium Hastelloy C22 Fasteners, known for its corrosion resistance and superior workmanship qualities. Ideal for harsh environments including chemical processing and marine applications these fasteners excel in resisting oxidation and harsh chemicals Our Hastelloy C22 Fasteners are designed to provide reliability and long-term stability in a stable environment. With a commitment to quality and accuracy, Punit Fasteners ensures that each product meets the strictest industry standards, providing a reliable solution for critical applications
Punit Fasteners is a well-known producer and supplier of Hastelloy C22 Fasteners, offering top-notch fastening solutions to businesses in Delhi and India. Our Hastelloy C22 fasteners are well-known for their remarkable resistance to a variety of corrosive substances, making them perfect for harsh industrial settings. Under stringent quality controls, we produce bolts, nuts, washers, studs, and screws in a range of sizes and specifications. These fasteners are extensively utilised in pollution control, marine, and chemical processing applications. Punit Fasteners is dedicated to offering top-notch corrosion-resistant products with accurate engineering, prompt delivery, and total client satisfaction.
| 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.
The main component of Hastelloy C22 Fasteners is a nickel-based alloy that also contains trace amounts of cobalt, tungsten, and carbon, as well as chromium (20–22.5%), molybdenum (12.5–14.5%), and iron (2–6%). Pitting, crevice corrosion, and stress corrosion cracking are all avoided by this alloy’s exceptional resistance to oxidising and reducing agents. Tensile strength of roughly 690 MPa, yield strength of roughly 283 MPa, and elongation of up to 45% are examples of mechanical properties. These fasteners are appropriate for demanding industrial applications because they maintain their strength and resistance to corrosion even in the presence of strong chemicals and high temperatures.
Applications involving harsh chemicals and harsh conditions are best suited for Hastelloy C22 Fasteners. They are widely utilised in waste treatment facilities, pharmaceutical manufacturing, marine environments, chemical processing plants, and pollution control devices. Pressure vessels, heat exchangers, reactors, scrubbers, and piping systems that handle acidic and chlorinated solutions are examples of common installations. They are appropriate for long-term dependability in crucial systems due to their resistance to localised corrosion and cracking under stress. Punit Fasteners offers Hastelloy C22 fasteners in custom and standard sizes, designed to meet the rigorous demands of industries where performance and corrosion resistance are non-negotiable.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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