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Nial Sheets and Plates stands out as a top-notch manufacturer and supplier of ASME SA 387 Grade 91 Class 1 & 2 Sheets and Plates, proudly based in Houston, USA. With a wealth of experience in high-performance alloy steel products, this company serves a diverse array of industries that demand heat and pressure resistance. Their dedication to quality, precision engineering, and on-time delivery has built them a solid reputation among clients all over the country. Nial makes sure that all their products meet international standards, making them perfect for the rigorous demands of power plants, refineries, and the petrochemical industry.
ASME SA 387 Grade 91 Class 1 & 2 Sheets and Plates are crafted from chromium-molybdenum alloy steels, specifically designed for high-temperature applications. Typically, they contain 9% chromium and 1% molybdenum, along with vanadium and niobium, which boost their creep resistance and overall strength. These plates boast impressive mechanical properties, including a tensile strength ranging from 585 to 760 MPa and a minimum yield strength of 415 MPa, along with excellent thermal stability. Their superior weldability and toughness make them a go-to choice for fabricating pressure vessels in extreme conditions.
| Grade | ASME SA 387 GR.12 CL.1/2 Alloy Steel Plate |
|---|---|
| Width | 1000mm-4500mm |
| Thickness | 5mm-150mm |
| Length | 3000mm-18000mm |
| Supply Condition | As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement. |
| Impact tested | 52° C |
| Process of Manufacturing | Hot-Rolled (HR) |
| A387 GR.91 CL.1 & 2 | 0.06-0.15 max | 0.43 max | 0.25-0.66 max | 0.012 max | 0.16-0.27 max | 0.05 max | 0.18-0.56 max | 0.05-0.11 max | 7.90-9.60 max | 0.80-1.10 max | 0.025-0.080 max | 0.025 max |
| Grade | A387 GR.91 CL.1 &2 | |||
| A387 GR.91 CL.1 &2 | Thickness mm | Yield Min Mpa | Tensile Mpa | Elongation Min % |
| t≦50 | 415 | 585-760 | 18 | |
| 50<t≦200 | – | – | – | |
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.
ASME SA 387 Grade 91 Class 1 & Class 2 sheets and plates offer exceptional advantages for high-temperature and pressure applications. Their superior creep strength ensures reliability in demanding environments, while excellent corrosion resistance protects against oxidation and chemical attacks. These plates maintain structural integrity under extreme conditions, making them ideal for boilers, pressure vessels, and heat exchangers. High tensile and yield strengths enhance durability, reducing the need for frequent maintenance. Additionally, their precise composition provides excellent weldability and machinability, ensuring easy fabrication for complex industrial designs.
Yes, we offer custom sizes for ASME SA 387 Grade 91 Class 1 & 2 Sheet and Plates 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.
These ASME SA 387 Grade 91 Class 1 & 2 Sheets and Plates are extensively utilized in high-temperature and high-pressure settings, thanks to their remarkable heat resistance and mechanical strength. You’ll find them in various applications, such as boiler components, heat exchangers, reactors, and pressure vessels across industries like oil and gas, power generation, petrochemicals, and thermal processing plants. These alloy plates are built to last, performing reliably under intense stress and temperature conditions, which is crucial for ensuring safety and durability in essential infrastructure. Their consistent quality and ease of machining also make them a favored option for fabricators and engineers in various industrial sectors.
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