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Nizar Sheetsandplates, based in Amman, Jordan, is a trusted manufacturer and supplier of alloy steel plates designed for high-temperature and pressure vessel applications. They offer ASME SA 387 Grade 12 Class 1 & Class 2 Sheets and Plates, crafted to meet ASME standards for use in elevated temperature settings. These plates are prized for their strength, resistance to oxidation, and long-lasting thermal stability. Nizar Sheetsandplates is committed to rigorous quality control, ensuring precise dimensions and adherence to international specifications for critical industrial applications.
ASME SA 387 Grade 12 is a chromium-molybdenum alloy steel that contains about 1.0–1.5% chromium and 0.45–0.60% molybdenum. This composition results in excellent tensile and yield strength, along with improved creep resistance and oxidation resistance at high temperatures. Class 1 plates are provided in a normalized state, while Class 2 plates come in a quenched and tempered condition, offering enhanced strength and toughness. Both classes are designed to be easily welded using the right procedures.
| 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.
Nizar Sheets and Plates based in Amman, Jordan, 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 Nizar Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
ASME SA 387 Grade 12 Class 1 & 2 sheets and plates find extensive use in high-temperature and pressure-retaining equipment. Common applications include pressure vessels, boilers, heat exchangers, reactors, and separators in refineries, petrochemical plants, and power generation facilities. They are also utilized in steam drums, superheaters, and process equipment that handle hot gases and fluids. Thanks to their reliable creep resistance and thermal stability, these plates are the go-to choice for continuous service in demanding industrial environments that prioritize safety, durability, and longevity.
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