Hastelloy C22 fasteners are essential hardware components renowned for their excellent performance in corrosive and high-stress environments. custom-built from the esteemed Hastelloy C22 alloy, these fasteners exhibit remarkable resistance to a myriad of corrosive agents, including oxidizing and reducing chemicals. Composed primarily of nickel, chromium, and molybdenum, supplemented with other elements like iron and tungsten, Hastelloy C22 fasteners offer exceptional durability and reliability. Their robust construction ensures steadfast integrity, making them ideal for critical applications across industries such as chemical processing, pollution control, and marine engineering. Whether it’s bolts, screws, nuts, washers, or studs, Hastelloy C22 fasteners stand as the epitome of excellence in corrosion-resistant hardware, providing peace of mind in even the harshest of conditions.
Standard | ASTM F467 / F468 / B446, ASME SF467 / SF468 / SB446, F2281 |
Standard | DIN, ASTM, BS and all International Standards |
Length | 3 mm to 200 mm |
Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20 – 22.50 | 2 – 6 | 12.50 – 14.50 | 0.02 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
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We offer These Hastelloy C22 Fasteners as per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Hastelloy C22 is known for its exceptional resistance to exceptional environmental conditions, including those containing oxidizing and reducing agents This makes it suitable for applications where corrosion is a factor of greater concern, such as chemical processing, pollution prevention and the marine environment.
Chemical compatibility: Alloy corrosion resistance extends to a range of acids including sulfuric acid, hydrochloric acid, phosphoric acid and acetic acid This chemical compatibility makes Hastelloy C22 fasteners ideal for use in applications a of strong chemicals commonly used.
High temperature resistance: Hastelloy C22 retains its mechanical properties at high temperatures, around 1250°C (2282°F). This thermal stability allows these binders to be used in environments involving high temperatures, such as gas turbines, aerospace components and industrial furnaces
Good mechanical properties: Hastelloy C22 exhibits superior strength and hardness even at elevated temperatures. This combination of mechanical properties ensures that packaging materials made with this alloy can withstand stress and load conditions without loss of performance
Versatility: Hastelloy C22 fasteners are versatile and can be used in a wide range of industries, including chemical processing, oil and gas, pharmaceuticals, pulp and paper, and etc. included
Hastelloy C22 fasteners are crucial in various industrial applications thanks to their exceptional corrosion resistance and high-strength properties. Commonly found in industries such as chemical processing, oil and gas, aerospace, marine, and pharmaceuticals, these fasteners are trusted to withstand harsh environments. In chemical processing plants, Hastelloy fasteners are utilized in equipment such as reactors, vessels, and pipelines, which resist corrosion from corrosive chemicals and acids.
Chemical applications: Hastelloy C22 fasteners are widely used in chemical plants for equipment such as reactors, vessels, pumps, valves, piping systems etc. These binders are resistant to hazardous chemicals, including sulfuric acid, hydrochloric acid and chlorine compounds in the mouth, and can be produced in pharmaceuticals and petrochemicals -In industry, Industries have examples.
Oil and Gas: Hastelloy C-22 packaging materials are used in the oil and gas industry for offshore platforms, pipelines, wellhead structures, and downhole pipelines in hot environments, air, acidic salts, and acidic water. Their resistance to stress corrosion cracking (SCC ) and pitting makes them suitable for oil and gas extraction and processing requirements.
Aerospace and Aircraft: Hastelloy C22 fasteners are used in aerospace applications where high temperature and corrosion resistance are required, such as aircraft engines, gas turbine components, and exhaust systems. The Ability to hold mechanical properties at high temperatures ensures reliable performance in harsh space environments.
Power generation: Hastelloy C22 fasteners are used in nuclear, fossil fuel, and renewable energy power plants. They are also used in steam turbines, boiler systems, heat exchangers, and flue gas desulfurization (FGD) equipment, where they resist corrosion and maintain integrity under high temperature and pressure conditions.
Pollution control: For pollution control devices such as scrubbers, absorbers and stack liners, Hastelloy C22 fasteners provide excellent resistance to corrosive gases, acids, and particles. Helps control emissions, they maintain the efficiency and reliability of pollution control systems in industries such as chemical manufacturing, metallurgy and waste incineration
Water resistance: Hastelloy C22 is known for exceptional corrosion resistance in various environments, including shrinkage and oxidation. Ensure that packaging materials are suitable for the specific corrosion conditions they will be exposed to.
Heat Resistance: Ensure that the packaging materials can withstand the heat of your application without compromising their mechanical properties.
Strength and durability: Consider fasteners’ strength and durability requirements to ensure they can withstand weight and stress during operation.
Size and Type: Select the appropriate size, type, and configuration of fasteners (such as bolts, nuts, screws, and washers) based on your application’s design requirements and assembly specifications.
Thread Type and Pitch: Select the appropriate thread type (UNC, UNF, Metric, etc.) and pitch to ensure compatibility with the mating components.
Certifications and Standards: Ensure fasteners meet appropriate industry standards and certifications, such as ASTM, ASME, DIN, or ISO standards, depending on your application requirements.
Yes, Hastelloy C22 fasteners are suitable for high-temperature applications due to their excellent resistance to oxidation and thermal stability. They maintain their mechanical properties and corrosion resistance at elevated temperatures, making them ideal for use in demanding environments where heat resistance is required.
Yes, Hastelloy C22 fasteners are recyclable. Hastelloy alloys, including C22, can be recycled through various methods, such as melting and refining, to recover valuable metals for reuse. Recycling helps conserve resources and reduces environmental impact by minimizing the need for new raw materials.
Yes, Hastelloy C22 fasteners can be welded using suitable welding techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), or shielded metal arc welding (SMAW). However, proper welding procedures and precautions are necessary to maintain the corrosion resistance and mechanical properties of the alloy.
Yes, Hastelloy C22 fasteners exhibit exceptional corrosion resistance. They are highly resistant to a wide range of corrosive environments, including oxidizing and reducing conditions, acids, chloride solutions, and harsh chemical environments. This corrosion resistance makes them suitable for use in demanding industrial applications where corrosion protection is crucial.
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