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Hassan Sheets and Plate is a top-notch manufacturer and supplier located in Riyadh, Saudi Arabia, specializing in high-quality metal products like Alloy Steel Gr 11 Sheets and Plates. Known for their commitment to quality and precision, this company caters to a variety of industries, including oil and gas, petrochemicals, power generation, and construction. With cutting-edge manufacturing techniques and rigorous quality control measures, Hassan Sheets and Plate guarantees that their products meet international standards. Their Alloy Steel Gr 11 Sheets and Plates are celebrated for their durability, heat resistance, and strength, making them the go-to choice for demanding industrial and engineering applications throughout the region.
These Alloy Steel Gr 11 Sheets and Plates are primarily made up of chromium (1.0–1.5%), molybdenum (0.44–0.65%), carbon (0.05–0.15%), along with manganese, phosphorus, and silicon. These elements work together to boost resistance to oxidation and enhance high-temperature strength. In terms of mechanical properties, they boast a tensile strength ranging from 415 to 585 MPa, a minimum yield strength of 205 MPa, and a commendable elongation of about 20%. Alloy Steel Gr 11 also shines in weldability, creep resistance, and thermal stability, making it perfect for high-pressure and elevated temperature applications.
Alloy Steel Sheets and Plates Specification : ASTM A387 / ASME SA387
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
| BS | EN | ASTM/ASME | UNS | DIN |
|---|---|---|---|---|
| 621B | – | A387 / SA 387 | K11789 | – |
| C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.04 – 0.17 | 0.35 – 0.73 | 0.035 | 0.035 | 0.44 – 0.86 | 0.94 – 1.56 | 0.40 – 0.7 |
| A387 / SA387 Grade 11 | Class 1 | Class 2 |
|---|---|---|
| Tensile Strength (ksi) | 60-85 | 75-90 |
| Tensile Strength (MPa) | 415-585 | 485-620 |
| Yield Strength (ksi) | 35 | 45 |
| Yield Strength (MPa) | 240 | 310 |
| Elongation in 200mm (%) | 19 | 18 |
| Elongation in 50mm (%) | 22 | 22 |
| Reduction of area in % | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hassan Sheets and Plates based in Riyadh, Saudi Arabia, 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.
Alloy Steel Grade 11 sheets and plates offer several advantages, including excellent resistance to high temperatures, making them ideal for use in power plants, boilers, and heat exchangers. They exhibit enhanced strength, durability, and toughness, even under extreme conditions. The chromium and molybdenum content improves corrosion resistance and wear resistance, ensuring longevity. Additionally, Alloy Steel Grade 11 has good weldability and formability, allowing for easy fabrication. These properties make it a preferred choice for industries requiring materials that can withstand thermal stress and maintain structural integrity over time.
Yes, we offer custom sizes for Alloy Steel Gr 11 Sheets and Plates to meet specific project needs. Our team at Hassan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@hasansheetsplates.com.
Alloy Steel Gr 11 Sheets and Plates find extensive use in industries that require exceptional heat and pressure resistance. Common applications include components for boilers, heat exchangers, pressure vessels, and piping systems in power plants, refineries, and petrochemical facilities. Thanks to their impressive high-temperature strength and oxidation resistance, they are particularly well-suited for steam service and high-pressure settings. These sheets and plates are also highly sought after in fabrication and engineering projects where durability, corrosion resistance, and long-lasting performance are crucial for safe and efficient operations.
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Riyadh, Saudi Arabia
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