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Based in Houston, USA, Nial Sheets and Plates is a top producer and supplier of Hastelloy C22 Circles. We provide premium-grade C22 Circles made for high-performance applications in demanding environments, and we are renowned for our precision engineering and exceptional material quality. A popular option for the chemical, marine, and environmental industries, Hastelloy C22 is a nickel-chromium-molybdenum alloy with exceptional resistance to oxidising and reducing agents. Custom thicknesses and sizes are available at Nial to satisfy the demands of your particular project. Our commitment to quality, on-time delivery, and competitive pricing has earned us the trust of clients across the nation.
Nickel (about 56%), chromium (20–22.5%), molybdenum (12.5–14.5%), iron (2–6%), and tungsten (2.5–3.5%) make up Hastelloy C22 Circles, with trace amounts of cobalt and vanadium. Excellent corrosion resistance and mechanical strength are provided by this alloy. Tensile strength of 690 MPa, yield strength of 283 MPa, and elongation of 45–50% are typical mechanical characteristics. C22 is perfect for applications requiring durability and resistance to a variety of corrosive agents because it retains its strength and structural integrity in the face of extreme heat and chemical stress.
| 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.
| 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* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
Nial Sheets and Plates based in Houston, USA, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles and Slitting Coils all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Industries where corrosion resistance is essential make extensive use of Hastelloy C22 Circles. In chemical processing facilities, heat exchangers, reactors, and evaporators are typical uses. They are frequently utilised in offshore structures and marine environments because of their resistance to pitting, crevice corrosion, and stress corrosion cracking. Because of their hygienic qualities, C22 Circles are also used in the food and pharmaceutical industries for clean-in-place (CIP) systems. They are also appropriate for pollution control systems, waste treatment machinery, and flue gas scrubbers. Long-lasting performance under the most taxing operating conditions is guaranteed by their resilience in both oxidising and reducing environments.
Yes, we offer custom sizes for Hastelloy C22 Circle to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
DIN 2.4602 Circles are widely used in industries requiring superior corrosion resistance and strength. They are essential in chemical processing for handling acidic solutions, including hydrochloric, sulfuric, and nitric acids. In marine environments these circles resist saltwater corrosion making them ideal for shipbuilding and offshore structures. The aerospace industry benefits from their ability to withstand extreme temperatures and pressures. Additionally, Hastelloy C22 Circles are utilized in pollution control systems, heat exchangers, reactors, and flue gas scrubbers, ensuring reliability in aggressive and high-performance applications.
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Houston, TX 77041
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