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Hastelloy C22 nuts from Pengkumta Fasteners offer exceptional resistance to corrosion, oxidation, and high-temperature environments. Crafted from advanced Hastelloy C22 alloy, these nuts are designed for demanding industrial applications, ensuring reliable performance in aggressive chemical processes. Their durability and strength make them ideal for use in the aerospace, chemical processing, and marine industries. With precision engineering, Pengkumta Fasteners delivers Hastelloy C22 nuts that meet stringent quality standards, providing longevity and resilience in challenging conditions.
Pengkumta Fasteners, a reputable manufacturer and supplier located in Bangkok, Thailand, is dedicated to providing top-notch fastening solutions, including Hastelloy C22 Nuts. These nuts are celebrated for their outstanding durability and reliability, designed to meet international standards, making them perfect for industries that require high performance in corrosive settings. Thanks to advanced manufacturing techniques and rigorous quality control, Pengkumta Fasteners guarantees that every product offers exceptional resistance, strength, and longevity. Our Hastelloy C22 Nuts are well-regarded for their role in supporting critical applications across various global industries with precision and excellence.
| 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.
Hastelloy C22 Nuts are primarily made from nickel, chromium, and molybdenum, with the addition of tungsten, which gives them remarkable corrosion resistance against both oxidizing and reducing agents. This unique composition boosts their resistance to crevice corrosion, stress-corrosion cracking, and pitting. On the mechanical side, Hastelloy C22 Nuts showcase high tensile strength, impressive toughness, and outstanding durability even in extreme conditions. They maintain stability across a broad temperature range, making them suitable for both high-heat and sub-zero environments. Their strong chemical and mechanical balance ensures dependable fastening performance in aggressive industrial settings.
These nuts are extensively utilized in industries where high resistance to chemical attacks is essential. They’re commonly found in chemical processing, petrochemical, and power generation plants, where they can handle exposure to chlorides, acids, and oxidizing agents. In marine environments, Hastelloy C22 Nuts offer excellent protection against seawater corrosion, ensuring they perform reliably over time. Additionally, they’re used in pollution control, pulp and paper production, and the manufacturing of pharmaceutical equipment. Their ability to withstand harsh operating conditions makes them a trusted choice for critical fastening applications in demanding industrial sectors.
Pengkumta Fasteners is a leading manufacturer and supplier of high-quality fasteners in Bangkok, Thailand, with over 8 years of experience serving global industries.
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