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Khaleed Stainless stands out as a top manufacturer and supplier of high-quality SMO 254 Sheets and Plates in Riyadh, Saudi Arabia. We specialize in providing materials that excel in corrosion resistance and durability, perfect for industries that demand the best. SMO 254 is a high-alloy austenitic stainless steel enriched with molybdenum, nitrogen, and copper, crafted to resist pitting, crevice corrosion, and stress corrosion cracking, especially in tough chemical and marine settings. Our sheets and plates are meticulously engineered to meet international standards, ensuring they deliver excellent dimensional accuracy, surface finish, and long-lasting performance. They’re the go-to choice for chemical processing, offshore, marine, and desalination industries, offering reliability and durability even in extreme conditions.
SMO 254 Sheets and Plates are made up of roughly 20% chromium, 18% nickel, 6% molybdenum, 0.2% nitrogen, and 0.02% carbon, along with trace amounts of manganese and silicon. They boast a tensile strength of around 700 MPa, yield strength of 300 MPa, an elongation of 35%, and a Brinell hardness of 210 HB. This unique composition grants them exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, while also providing impressive mechanical strength and toughness. Plus, SMO 254 sheets and plates are highly weldable, maintaining their structural integrity even in harsh chemical, saline, and high-temperature environments.
| STANDARD | Stainless Steel 348H Sheet and Plate |
| EN | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| JIS | SUS 316L |
| BS | 316S11 / 316S13 |
| UNS | S31603 |
| WERKSTOFF NO. | 1.4404 / 1.4435 |
| AFNOR | Z7CND17‐11‐02 |
| GOST | 03Ch17N14M3 / 03Ch17N14M2 |
| Elements | Carbon | Chromium | Manganese | Molybdenum | Nickel | Nitrogen | Phosphorus | Silicon | Sulphur |
|---|---|---|---|---|---|---|---|---|---|
| SMO 254 UNS S31254 | 0.02 max | 19.5-20.5 | 1.0 max | 6.0-6.5 | 17.5-18.5 | 0.18-0.22 | 0.03 max | 0.8 max | 0.01 max |
| 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 |
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SMO 254 hot rolled plates have high strength and resistance to corrosion, and therefore, can be used for heavy-duty applications. The material is usually in a thickness range of 3mm to 50mm with width up to 2000 mm. It also comes in hot-rolled finish for strength and durability with the capability of sustaining high temperature and aggressive environment.
SMO 254 Cold Rolled Sheets provide a bright surface finish and excellent dimensional accuracy, with good corrosion resistance. These sheets are available in thickness from 0.5 mm up to 3 mm and widths up to 1250 mm. The strength of these sheets is improved by cold rolling, making them ideal for precision applications.
SMO 254 Chequered Plates offer an embossed pattern for increased slip resistance and longevity. Thickness options range from 3 mm to 12 mm, with a maximum width of 1500 mm. They are used as flooring in most industrial applications, offering great corrosion resistance.
SMO 254 Perforated Sheets come in different perforation patterns depending on the design and functional requirements of the application. They are offered in thickness ranges from 1mm to 6mm and width up to 1200 mm. Due to their high resistance to corrosion, they are used both for decorative as well as industrial applications.
SMO 254 Shim sheets are used with a spacing or aligned application for variety of usages. Generally made available with widths up to 1000mm and a standard thickness between 0.1 mm and 1mm these shim sheets promise excellent corrosion resistivity under stringent conditions, performing well even during long exposure.
SMO 254 Polished Plates have high-quality reflective surfaces and are aesthetically pleasing along with corrosion resistant. They have a thickness from 2mm to 25mm and can be up to 1500mm in width. The architectural and decorative usage is possible by the polished surface.
Khaleed Stainless commits to delivering the best seamless experience to our valued customers with extensive documentation on top-quality SMO 254 Sheets and Plates. We deliver to our clients, all necessary documents such as the commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test reports, all of which would ensure authenticity as well as superiority in our product offerings. In addition, test certificates, MTC according to EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate are supplied with our SMO 254 Sheets and Plates, which reveal our customer-oriented approach and a commitment to producing high-quality products.
SMO 254 Sheets and Plates find their place in a variety of applications, including chemical processing equipment, offshore platforms, marine uses, desalination plants, and the pulp and paper industry. Their remarkable corrosion resistance makes them perfect for dealing with aggressive chemicals, chloride-rich solutions, and exposure to seawater. These sheets and plates are ideal for constructing tanks, vessels, piping systems, heat exchangers, and structural components that need to stand the test of time in challenging environments. Engineers and manufacturers often choose SMO 254 sheets and plates for projects that demand durability and reliability.
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