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Boikanyo Sheets and Plates, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of premium Hastelloy Circles. Known for their precision engineering and durable metal products, they cater to a variety of industries, including chemical, aerospace, and marine. Boikanyo takes pride in ensuring that every Hastelloy Circle adheres to rigorous quality standards, offering remarkable resistance to corrosion, high temperatures, and tough chemical environments. With a commitment to reliability and customer satisfaction, Boikanyo Sheets and Plates provides products that blend exceptional material performance with meticulous manufacturing, making them a go-to choice for businesses in need of robust and high-performance Hastelloy solutions.
Hastelloy Circles are mainly made up of nickel, molybdenum, iron, and trace amounts of cobalt and tungsten, which give them impressive corrosion resistance. This nickel-based alloy showcases excellent strength at elevated temperatures while maintaining its structural integrity even in harsh chemical conditions. Typically, Hastelloy Circles have a tensile strength ranging from 75 to 120 ksi and a yield strength of about 30 to 70 ksi, with elongation rates between 30% and 60%, depending on the grade and heat treatment. They excel in resisting both oxidizing and reducing agents, including hydrochloric, sulfuric, and hydrofluoric acids, making them perfect for demanding industrial environments that require durability and long-lasting reliability.
| Standard | ASTM B575, ASME SB575 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Thickness | 1 Mm To 100 mm. |
| Diameter | Upto 2000 Mm. |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max. |
| Circles Form | Cold Rolled, Small Flat, Industrial, Proof Machined, Perforated, Forged Steel, Hot Rolled Circle. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hastelloy Circles find extensive use in chemical processing equipment like reactors, heat exchangers, and piping systems, thanks to their outstanding corrosion resistance. They’re also vital in aerospace and marine applications where high strength and resilience against harsh conditions are essential. Industries such as pharmaceuticals, petrochemicals, and power generation rely on Hastelloy Circles for valves, pumps, and storage tanks that handle aggressive chemicals. Additionally, these circles are integral to various applications that demand exceptional performance and durability.
Hastelloy Circles offer unparalleled resistance to corrosion, pitting and crevice attack making them ideal for use in highly aggressive environments. They withstand harsh chemicals, including acids and chlorides, ensuring longevity and reduced maintenance. Their exceptional mechanical strength and ductility allow them to perform reliably under high temperatures and pressures. Hastelloy Circles are highly versatile, easy to fabricate and compatible with various industrial applications, including chemical processing, marine, and aerospace industries. Their durability, combined with excellent weldability ensures superior performance, making them a preferred choice for demanding and safety-critical operations.
Yes, we offer custom sizes for Hastelloy Circle to meet specific project needs. Our team at Boikanyo Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Hastelloy Circles are extensively used in industries that demand superior corrosion resistance and strength. In chemical processing, they handle harsh acids and chemicals in reactors, heat exchangers and scrubbers. Their excellent resistance to saltwater corrosion makes them ideal for marine applications, including offshore structures and ship components. Aerospace industries utilize Hastelloy Circles for components exposed to high temperatures and pressures. Additionally, they are used in pollution control, flue gas scrubbers, power generation, and pharmaceutical equipment, ensuring reliable performance in highly corrosive and demanding environments.
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