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Nial Sheets and Plates stands out as a top-notch manufacturer and supplier of ASME SA 387 Grade 12 Class 1 & 2 Sheets and Plates right in Houston, USA. Renowned for their high-quality alloy steel products, this company serves a wide array of industries, always prioritizing quality and precision. These plates are meticulously crafted to comply with strict ASME standards, guaranteeing outstanding performance even in high-temperature and high-pressure situations. With cutting-edge facilities and a strong focus on customer satisfaction, Nial Sheets and Plates has built a solid reputation for reliability, prompt delivery, and consistent excellence in both domestic and international markets.
The ASME SA 387 Grade 12 Class 1 & 2 Sheets and Plates are primarily made up of chromium (1.0-1.5%) and molybdenum (0.44-0.65%), which provide remarkable resistance to corrosion and heat. Their mechanical properties boast a tensile strength range of 415-585 MPa for Class 1 and 450-620 MPa for Class 2, with minimum yield strengths of 220 MPa and 275 MPa, respectively. These materials also exhibit good elongation and impact resistance, making them ideal for high-temperature applications in pressure vessels and boilers.
| 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) |
| C | Mn | P | S | Si | Cr | Mo |
| 0.04 – 0.17 | 0.35 – 0.73 | 0.035 | 0.035 | 0.13 – 0.45 | 0.74 – 1.21 | 0.4 – 0.65 |
| A387 / SA387 Grade 12 | Class 1 | Class 2 |
| Tensile Strength (ksi) | 50-80 | 65-85 |
| Tensile Strength (MPa) | 380-550 | 450-585 |
| Yield Strength (ksi) | 33 | 40 |
| Yield Strength (MPa) | 230 | 275 |
| Elongation in 50mm (%) | 18 | 19 |
| Elongation in 50mm (%) | 22 | 22 |
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 12 Class 1 & 2 sheets and plates offer numerous advantages for high-temperature and pressure applications. They provide exceptional thermal stability and resistance to oxidation and corrosion, ensuring durability in harsh environments. The chromium-molybdenum alloy enhances strength and creep resistance, making these plates ideal for boilers, heat exchangers, and pressure vessels. Their adaptability to welding and machining processes ensures ease of fabrication. Compliance with ASME standards ensures reliability and performance, delivering long-lasting solutions for industries like petrochemicals, power generation, and refineries. These plates optimize safety and operational efficiency.
Yes, we offer custom sizes for ASME SA 387 Grade 12 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 alloy steel sheets and plates are widely used in the construction of pressure vessels, heat exchangers, and boilers, thanks to their impressive resistance to thermal stress and oxidation. Commonly found in the power generation, petrochemical, and oil & gas sectors, ASME SA 387 Grade 12 Class 1 & 2 Sheets and Plates promise durability in environments with fluctuating high temperatures. Their excellent weldability and structural integrity make them the go-to choice for demanding industrial applications where strength and durability are essential.
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