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Jai Hind Steel is a trusted manufacturer and supplier of SMO 254 Coil, Foil, and Shim, offering quality stainless steel products for a wide range of industrial, commercial, and engineering applications. We understand that every project has specific requirements for material quality, thickness, dimensions, surface finish, corrosion resistance, and fabrication compatibility. Our SMO 254 Coils, Foils, and Shims are available in different sizes, thicknesses, widths, and specifications to suit diverse manufacturing and project needs. Known for its high molybdenum content, along with chromium, nickel, and nitrogen, SMO 254 provides excellent resistance to pitting and crevice corrosion in many chloride-rich environments, making it suitable for demanding industrial applications. Throughout the supply process, we focus on dimensional accuracy, surface quality, material consistency, proper identification, and overall product reliability. Before dispatch, products can be inspected for dimensions, appearance, markings, and other agreed parameters to help ensure compliance with customer specifications. Material test certificates, inspection documentation, and third-party inspection can also be coordinated when requested. With organized inventory management and suitable storage practices, Jai Hind Steel strives to meet both routine procurement needs and time-sensitive requirements for customers in domestic and international markets.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
SMO 254 Coil, Foil, and Shim are manufactured from a high-alloy austenitic stainless steel containing chromium, nickel, molybdenum, and nitrogen, offering an outstanding combination of corrosion resistance, mechanical strength, durability, and fabrication versatility. These products are suitable for demanding industrial environments and can be supplied in different thicknesses, widths, dimensions, shapes, and surface finishes to meet varied engineering and manufacturing requirements. The high molybdenum and nitrogen content enhances resistance to pitting and crevice corrosion, particularly in chloride-rich environments, while chromium helps form a protective passive layer that supports resistance to corrosion and oxidation. The balanced alloy composition also provides useful mechanical properties for applications requiring dependable performance under challenging operating conditions. Available in coil, foil, and shim forms, SMO 254 products offer flexibility for precision fabrication, component manufacturing, lining applications, and specialized industrial assemblies. With their combination of excellent resistance to localized corrosion, mechanical reliability, fabrication flexibility, and long-term durability, SMO 254 Coil, Foil, and Shim are widely used in chemical processing, marine engineering, seawater handling systems, desalination plants, pollution control equipment, heat exchangers, pulp and paper production, and other demanding industrial applications, depending on the service environment and project specifications.
In their annealed condition, SMO 254 Coil, Foil, and Shim are generally non-magnetic, although some magnetic response may develop after cold working or forming. These products are valued for their excellent corrosion resistance, material reliability, and suitability for demanding industrial environments, including chemical processing plants, marine facilities, mining operations, seawater treatment systems, desalination plants, and industrial process equipment. SMO 254 is a high-alloy austenitic stainless steel containing chromium, nickel, molybdenum, and nitrogen, which work together to provide enhanced resistance to pitting and crevice corrosion, particularly in chloride-rich environments. Available in different thicknesses, widths, dimensions, and surface finishes, SMO 254 Coil, Foil, and Shim can be selected for precision fabrication, component manufacturing, protective linings, and specialized engineering applications. Their combination of corrosion resistance, mechanical reliability, fabrication flexibility, and durability makes them a practical choice for projects that require dependable materials in aggressive operating conditions. The appropriate product form and dimensions should be selected according to the intended application, operating temperature, corrosive exposure, and project specifications.
SMO 254 Coil, Foil, and Shim are manufactured from a high-alloy austenitic stainless steel composition containing iron, chromium, nickel, molybdenum, and nitrogen, along with carefully controlled amounts of carbon and other elements that contribute to their overall material properties. Chromium helps form a protective passive layer on the surface, providing resistance to corrosion and oxidation, while nickel supports toughness and material stability. The high molybdenum and nitrogen content significantly improves resistance to pitting and crevice corrosion, particularly in chloride-rich environments, making SMO 254 suitable for demanding industrial applications. Available in different thicknesses, widths, dimensions, and surface finishes, these products offer flexibility for precision fabrication, component manufacturing, and specialized engineering requirements. Their excellent corrosion resistance and reliable mechanical properties make them suitable for applications where conventional stainless steel grades may not provide sufficient resistance under the intended operating conditions. With their combination of corrosion resistance, mechanical strength, fabrication versatility, and long-term durability, SMO 254 Coil, Foil, and Shim are widely used in chemical processing, marine engineering, seawater desalination, water treatment, heat exchangers, pulp and paper production, and other demanding industrial applications. The appropriate product form and specification should be selected according to the intended service environment and project requirements.
Standard | Flange Types / Specifications |
|---|---|
ASME/ANSI B16.5 | Blind Flange, Slip-On Flange, Welding Neck Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange |
Pressure Class | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B16.47 | Blind Flange (Series A & B), Welding Neck Flange |
Pressure Class | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B16.36 | Orifice Flanges |
Pressure Class | 300, 400, 600, 900, 1500, 2500 |
BS 4504 Section 3.1 | Plate Flange, Loose Plate Flange, Blank Flange, Welding Neck Flange, Hubbed Slip-On Flange, Hubbed Threaded Flange |
Pressure Class | PN 2.5 to PN 40 |
BS 4504 Part 1 | Plate Flange, Blank Flange, Welding Neck Flange, Loose Plate with Weld-On Collar |
Pressure Class | As specified by the applicable standard |
BS 10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Blind Flange |
Table | D, E, F, H |
DIN Flanges | DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627–2638, 2673 |
Pressure Class | PN 6 to PN 100, depending on standard and flange type |
Standard | 254 SMO |
|---|---|
Werkstoff Nr. | 1.4547 |
UNS | S31254 |
EN | X1CrNiMoCuN20-18-7 |
DIN | 1.4547 |
ASTM | A240 |
ASME | SA-240 |
AISI | No direct equivalent |
JIS | No exact equivalent |
AFNOR | No exact equivalent |
Product Form | Coil, Foil, Shim, Sheet, Strip, Plate |
Chemical Element | 254 SMO (%) |
|---|---|
Carbon (C) | 0.020 max. |
Chromium (Cr) | 19.5–20.5 |
Nickel (Ni) | 17.5–18.5 |
Molybdenum (Mo) | 6.0–6.5 |
Copper (Cu) | 0.5–1.0 |
Manganese (Mn) | 1.00 max. |
Silicon (Si) | 0.80 max. |
Phosphorus (P) | 0.030 max. |
Sulfur (S) | 0.010 max. |
Nitrogen (N) | 0.18–0.22 |
Iron (Fe) | Balance |
Mechanical Property | 254 SMO (UNS S31254) |
|---|---|
Tensile Strength | 650 MPa (94 ksi) min. |
Yield Strength (0.2% offset) | 300 MPa (43.5 ksi) min. |
Elongation | 35% min. |
Hardness | 223 HB max. |
SMO 254 Coil, Foil, and Shim are available in a variety of dimensions, thicknesses, widths, and surface finishes and are manufactured or supplied to meet applicable industry standards and project specifications. Depending on the product form and manufacturing process, these materials can be supplied in accordance with relevant ASTM material specifications and other applicable international standards, as required by the customer. Additional requirements may be established according to the intended application, fabrication method, dimensional tolerances, and project documentation. Compliance with the appropriate specifications helps support consistent material composition, dimensional accuracy, surface quality, and suitability for industrial use. Available products include SMO 254 coils, thin-gauge foils, precision shim sheets, and cut-to-size materials in different thicknesses and dimensions to accommodate manufacturing, installation, and engineering requirements. With careful attention to material grade, product dimensions, surface condition, and quality documentation, SMO 254 Coil, Foil, and Shim provide dependable material solutions for demanding applications where corrosion resistance and consistent performance are important.






We supply SMO 254 Coil, Foil, and Shim in accordance with applicable international material standards and customer specifications, including relevant ASTM, ASME, DIN, EN, ISO, and other recognized standards, depending on the product form and intended application. Our products are available in a variety of thicknesses, widths, dimensions, lengths, surface finishes, and material specifications to accommodate different industrial, fabrication, and engineering requirements. At Jai Hind Steel, we prioritize material consistency, dimensional accuracy, surface quality, product identification, and dependable workmanship to help ensure suitability for the intended application. Our SMO 254 Coils, Foils, and Shims can be supplied according to project drawings, technical requirements, applicable material specifications, and inspection needs, with customized options available where feasible. Whether you require corrosion-resistant materials for marine environments, precision components for manufacturing, or specialized products for demanding industrial projects, we aim to provide suitable material solutions and responsive customer support. For product details, technical specifications, stock availability, quotations, or customized requirements, email us at info@jaihindmetal.com.
SMO 254 Coil, Foil, and Shim serve important roles in industrial manufacturing and engineering by providing versatile material forms for precision fabrication, component production, protective linings, and specialized equipment. Their combination of excellent corrosion resistance, mechanical strength, durability, and fabrication flexibility makes them suitable for challenging operating environments. These products are commonly used in chemical processing plants, offshore and marine facilities, seawater desalination systems, water treatment plants, pulp and paper industries, heat exchangers, pollution control equipment, and specialized industrial machinery. Available in different product forms and dimensions, including coils for continuous processing, foils for thin-gauge applications, and shims for precision spacing and adjustment, they accommodate a wide range of manufacturing and installation requirements. SMO 254 contains high levels of chromium, molybdenum, and nitrogen, along with nickel, providing strong resistance to pitting and crevice corrosion in many chloride-rich environments. Its suitability for a particular application depends on the operating temperature, chemical exposure, fabrication requirements, and service conditions. With their combination of corrosion resistance, dependable mechanical properties, dimensional versatility, and long-term durability, SMO 254 Coil, Foil, and Shim are a practical choice for industrial projects requiring reliable materials in demanding environments.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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