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Reputable Duplex Steel Circles manufacturer and supplier Nial Sheets and Plates in Houston, USA, is well-known for providing high-performance stainless steel products that are suited for demanding industrial applications. Premium-grade materials with outstanding corrosion resistance, strength, and toughness are used to create our duplex steel circles. They come in a range of thicknesses and sizes, making them appropriate for use in abrasive conditions like those found in the chemical, offshore, and marine industries. Nial Sheets and Plates provides dependable solutions that satisfy international engineering and industrial standards with an emphasis on quality, customisation, and on-time delivery.
The balanced microstructure of austenite and ferrite that makes up Duplex Steel Circles normally contains about 22% chromium, 5–6% nickel, 3% molybdenum, and additional nitrogen. Superior resistance to pitting, stress corrosion cracking, and crevice corrosion is offered by this composition. Duplex steel’s tensile strength ranges from 600 to 800 MPa, and its yield strength is nearly twice that of austenitic stainless steels. The material is very dependable in corrosive and structurally demanding environments because it has good fatigue resistance, excellent weldability, and toughness at both high and low temperatures.
| Standard | ASTM A240, ASME SA240 |
| 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, Cnc Finish, Polished Unique, 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.
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.
Duplex Steel Circles offer numerous advantages, making them highly sought-after for industrial applications. They combine the best properties of austenitic and ferritic stainless steels, delivering superior strength and corrosion resistance, especially against stress corrosion cracking and pitting. Their high tensile and yield strength allow for thinner, lighter designs, reducing material costs. Duplex Steel Circles exhibit excellent weldability and machinability, making them versatile for various manufacturing needs. Additionally, their durability and resistance to extreme temperatures and harsh chemicals make them ideal for use in marine, oil & gas, and chemical processing industries.
Yes, we offer custom sizes for Duplex Steel 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.
Industries that require a combination of high strength and corrosion resistance frequently use duplex steel circles. Because of their resilience in chloride-rich environments, they are utilised in the oil and gas industry for subsea components, flanges, and pressure vessels. They are used in storage tanks, heat exchangers, and reactors in the chemical processing industry. Additionally, duplex steel circles are utilised in marine hardware, desalination plants, and structural elements of buildings and bridges subjected to harsh environments. They are perfect for both architectural and mechanical applications due to their long service life and exceptional performance.
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Houston, TX 77041
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