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Hassan Sheets and Plate Manufacturer and Supplier has built a solid reputation in Riyadh, Saudi Arabia, for providing top-notch metal sheets and plates to a variety of industries. With a commitment to precision, durability, and customer satisfaction, Hassan focuses on delivering premium-grade SMO 254 Sheets and Plates. These corrosion-resistant alloys are perfect for tough environments, ensuring they stand the test of time and maintain their strength. Supported by state-of-the-art manufacturing facilities and a team of skilled professionals, Hassan guarantees consistent quality and timely delivery, making it a go-to choice for clients in the oil & gas, petrochemical, marine, and construction sectors.
SMO 254 Sheets and Plates are crafted from a high-alloy austenitic stainless steel that includes around 20% chromium, 18% nickel, 6% molybdenum, along with trace amounts of nitrogen and copper. This unique blend significantly boosts their resistance to corrosion, particularly against pitting and crevice corrosion. The material boasts impressive mechanical properties, featuring a minimum tensile strength of 650 MPa, a yield strength of 300 MPa, and an elongation of 35%. It also offers good impact toughness and high thermal stability, making it an excellent choice for applications in highly corrosive and high-temperature settings.
| Specifications | ASTM A240 / ASME SA240 |
| Thickness | 4mm-100mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hairline, sand blast, Brush, etching, etc |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Grade | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| SMO 254 | 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 300 [43.5] |
| Tensile Strength (N/mm2) [ksi] minimum | 650 |
| Elongation (%) minimum | 35 |
| Hardness (HBN) | 270 max |
| Reduction of Cross Section Area (%) | 50 |
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.
| Density (Kg.m-1) | 8000 |
| Magnetic Permeability | <1.05 |
| Young’s Modulus (N/mm2) | 200 x 103 |
| Specific Heat, 20°C (J.Kg-1.°K-1) | 500 |
| Specific Electrical Resistance, 20°C (µO.m) | 0.85 |
| Thermal conductivity, 20°C | 13.5 |
Yes, we offer custom sizes for SMO 254 Sheet 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@aaronsheetsplates.com.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
| Surface finish | Thickness (mm) | Width (mm) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed | 0.25–8.0 | max. 2032 |
| 2D – Cold rolled, heat treated, pickled | 0.4–6.35 | max. 1524 |
| 2E – Cold rolled, heat treated, mechanically descaled | 0.4–8.0 | max. 2032 |
| 2R – Cold rolled, bright annealed | 0.25–3.5 | max. 1524 |
| 2H – Work hardened | 0.4–6.35 | max. 1524 |
| Polished, brushed | 0.5–4.0 | max. 1524 |
SMO 254 Sheets and Plates find extensive use in industries where exceptional corrosion resistance is crucial. They are perfect for heat exchangers, pressure vessels, seawater cooling systems, desalination plants, and marine applications. The alloy’s strength and resistance to chloride-induced stress corrosion cracking make it a favored option for offshore oil and gas platforms and chemical processing facilities. Furthermore, SMO 254 is also well-suited for the pulp and paper industry, power plants, and flue-gas cleaning systems, delivering both durability and performance even in extreme conditions.
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Riyadh, Saudi Arabia
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