SMO 254 is a high-alloy austenitic stainless steel that exhibits exceptional corrosion resistance in harsh environments. It is also known as 6Mo (6 Moly) due to its high molybdenum content. This grade of stainless steel is designed to withstand corrosive media such as acids, chloride solutions, and seawater, making it suitable for a wide range of industrial applications.
SMO 254 Sheets, Plates, and Coils are widely used in industries where corrosion resistance and high strength are essential. The sheets are available in various thicknesses, while the plates come in different sizes and dimensions to meet specific project requirements. Coils provide flexibility in manufacturing processes, allowing for efficient production of various components. SMO 254 Sheets are employed in chemical processing plants, oil and gas industries, and desalination plants where corrosive substances are prevalent.
SMO 254 Shims play a crucial role in aligning and adjusting components in machinery and equipment. These thin, flat pieces of material are inserted between surfaces to fill gaps or spaces, ensuring proper alignment and reducing the risk of wear and tear. The corrosion resistance of SMO 254 makes it an ideal material for shims in environments where traditional materials might fail due to chemical exposure.
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One of the key attributes of SMO 254 Plates is its exceptional corrosion resistance. The alloy's high molybdenum content contributes to its ability to withstand corrosive attacks from acids, especially in chloride-rich environments. This corrosion resistance makes it highly suitable for applications in chemical processing, petrochemical, and marine industries.
SMO 254 Sheets exhibits excellent performance at elevated temperatures, making it suitable for applications in high-temperature environments. This characteristic is particularly valuable in industries such as power generation, where components are exposed to elevated temperatures during operation.
SMO 254 Plates offer good weldability, allowing for the fabrication of complex structures and components. This property enhances its versatility in manufacturing processes, making it a preferred choice for construction and engineering projects.
ASTM A240, ASME SA240
MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc.
2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc.
Cold rolled - 0.5-6.4 mm
Hot rolled - 3.0–12.0 mm
Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle)
Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled.
Half Hard, Soft, Hard, Quarter Hard, Spring Hard
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 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 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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