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Punit Fasteners offers high performance Hastelloy C22 Stud Bolts, known for their exceptional corrosion resistance and high temperature strength Made from advanced Hastelloy C22 alloy these stud bolts are designed to it can withstand harsh environmental conditions including the chemical and petrochemical industries their excellent strength and durability, making them ideal for critical applications where reliability is paramount. Each stud bolt is precisely engineered to meet stringent quality standards, ensuring high performance and durability in harsh conditions.
Serving the demands of high-performance industries in Delhi and throughout India, Punit Fasteners is a well-known producer and supplier of Hastelloy C22 Stud Bolts. These stud bolts are well known for their exceptional ability to withstand corrosion in harsh chemical environments, making them perfect for use in demanding applications where durability and strength are crucial. Our C22 stud bolts come in a range of sizes, threads, and finishes and are manufactured with meticulous engineering and stringent quality control. Punit Fasteners is dedicated to offering dependable fastening solutions that satisfy international standards, guaranteeing exceptional performance in the most demanding settings, high durability, and tight tolerance.
| 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.
Nickel (about 56%), chromium (20–22.5%), molybdenum (12.5–14.5%), iron (2–6%), and trace elements like cobalt, tungsten, and carbon make up the nickel-chromium-molybdenum alloy that makes up Hastelloy C22 Stud Bolts. In both oxidising and reducing environments, this chemical composition guarantees resistance to pitting, crevice corrosion, and stress corrosion cracking. Tensile strength of roughly 690 MPa, yield strength of roughly 283 MPa, and elongation of roughly 45% are examples of mechanical properties. These bolts are perfect for harsh industrial settings because they provide exceptional mechanical integrity and corrosion resistance, even at high temperatures and pressures.
Chemical processing facilities, pharmaceutical manufacturing, the marine industry, waste treatment facilities, and pollution control equipment all make extensive use of Hastelloy C22 Stud Bolts. These bolts are perfect for fastening parts in piping systems, heat exchangers, pressure vessels, flue gas scrubbers and reactors that work in extreme heat and chemical conditions. Long-term durability and structural integrity are guaranteed by their remarkable resistance to aggressive oxidisers, acidic media, and chlorides. Hastelloy C22 Stud Bolts, designed to satisfy the demanding requirements of corrosive and high-stress industrial applications, are offered by Punit Fasteners in a variety of grades and custom specifications.
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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