Browse Our Collection
Get instant quotes that fit your budget perfectly.
Nial Sheets and Plates is a reputable manufacturer and supplier of Inconel Circles based in Houston, USA. They specialize in providing top-notch nickel-based alloy components designed for industries that face high temperatures and corrosive conditions. Inconel Circles are celebrated for their remarkable resistance to oxidation, scaling, and stress-corrosion cracking, and they come in various grades, including Inconel 600, 625, 718, and X-750. Nial offers these circles in a range of diameters and thicknesses, all meticulously machined and finished to comply with strict industrial standards. With a strong commitment to quality assurance and timely delivery, Nial plays a vital role in sectors like aerospace, chemical processing, and marine industries.
These Inconel Circles are primarily made up of nickel (up to 72%), along with chromium, molybdenum, iron, cobalt, and trace elements that vary by grade. They boast impressive tensile strength (690–1030 MPa), excellent creep resistance, and the ability to maintain their mechanical integrity at temperatures exceeding 1000°C. Their robust chemical makeup guarantees outstanding corrosion resistance in both oxidizing and reducing environments, as well as protection against pitting and chloride-induced stress cracking.
Specifications: ASTM B168 / ASME SB168
Dimensions: ASTM, ASME and API
Thickness: 1 mm To 100 mm
Diameter: Upto 2000 mm
Circle Diameter: 3″ DIA up to 38″ DIA 1500 lbs max
Grade: Inconel UNS (N06600, N06601, N06625, N07718), DIN (2.4816, 2.4851, 2.4856, 2.4668)
Type: Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Inconel 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE11M | NiCr15Fe |
| Inconel 601 | 2.4851 | N06601 | NCF 601 | NA 49 | XH60BT | NC23FeA | NiCr23Fe |
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | N600DNB4M | NiCr22Mo9Nb |
| Inconel 718 | 2.4668 | N07718 | – | – | – | – | – |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Inconel 601 | 0.10 max | 1.0 max | 0.5 max | 0.015 max | 1.0 max | Balance | 58.0 – 63.0 | 21.0 – 25.0 |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
| Inconel 601 | 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
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.
Inconel circles offer several advantages, making them indispensable in demanding industries. They provide exceptional resistance to corrosion and oxidation, even in extreme temperatures and harsh chemical environments. With high tensile and yield strength, they maintain structural integrity under heavy stress and thermal cycling. Their superior fatigue and creep-rupture resistance ensure long-term durability, even at temperatures exceeding 800°C. Additionally, Inconel circles exhibit excellent weldability and retain mechanical properties after fabrication. These attributes make them ideal for aerospace, marine, and chemical processing industries, where reliability and performance are critical.
Yes, we offer custom sizes for Inconel 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.
Inconel Circles find extensive use in the manufacturing of heat exchanger components, gas turbine parts, exhaust systems, pressure vessels, and chemical reactor components. In the aerospace sector, they are utilized in turbine rings, sealing components, and parts for jet engines. In the chemical and marine industries, they are perfect for flanges, pump housings, gaskets, and other precision parts that come into contact with aggressive media. Their unique combination of high strength, corrosion resistance, and thermal stability makes Inconel Circles indispensable for extreme service environments that require long-lasting reliability.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.
Houston, TX 77041
Copyright 2025 Nial Sheet and Plates. All rights reserved
