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Njabulo Stainless is a reputable manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch stainless steel products, particularly SMO 254 sheets and plates. Renowned for their outstanding quality and dependability, Njabulo Stainless provides corrosion-resistant and durable SMO 254 materials that are perfect for even the toughest industrial environments. With a strong emphasis on precision engineering and customer satisfaction, the company caters to a diverse array of sectors, from chemical processing to marine industries. Njabulo Stainless truly shines in the South African market, thanks to its dedication to excellence, prompt delivery, and strict adherence to international standards in stainless steel manufacturing.
The SMO 254 sheets and plates offered by Njabulo Stainless boast a high-alloy austenitic stainless steel composition, featuring around 20% chromium, 18% nickel, 6% molybdenum, and nitrogen to boost strength. This unique blend ensures remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. On the mechanical side, SMO 254 showcases a high tensile strength of about 650 MPa and a yield strength of around 300 MPa, along with impressive ductility and toughness. These characteristics make SMO 254 an excellent choice for high-stress environments and demanding applications, guaranteeing long-lasting performance and reliability even in harsh operating conditions.
| 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.
Njabulo 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.
Njabulo Stainless’s SMO 254 sheets and plates are a go-to choice in various industries that demand top-notch corrosion resistance and mechanical strength. You’ll find them in places like chemical processing plants, offshore oil and gas platforms, desalination systems, heat exchangers, the pulp and paper sector, and marine engineering. Thanks to SMO 254’s remarkable ability to withstand seawater and harsh chemicals, it’s particularly well-suited for environments rich in chlorides and high temperatures. Plus, its formability and weldability make it easy to integrate into complex systems. Clients throughout Cape Town and across South Africa trust Njabulo Stainless for high-quality SMO 254 products that guarantee safety, efficiency, and a long service life in critical applications.
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