Home > Pipe Fittings > SMO 254 Pipe Fittings
Walid Stainless is a reputable manufacturer and supplier located in Tunis, Tunisia, specializing in high-performance stainless steel products designed for tough and corrosive environments. They offer SMO 254 Pipe Fittings, which are celebrated for their exceptional corrosion resistance, impressive strength, and long-lasting durability. Thanks to their state-of-the-art manufacturing facilities, rigorous quality control measures, and a team of skilled professionals, Walid Stainless guarantees that their products meet international standards. Their SMO 254 Pipe Fittings are widely used across various industries, including chemical processing, oil and gas, desalination, and marine sectors, providing reliable performance, precise dimensions, timely deliveries, and dedicated customer support around the globe.
These SMO 254 Pipe Fittings are crafted from a super austenitic stainless steel that boasts high levels of chromium, nickel, molybdenum, and nitrogen. Typically, the composition includes about 19.5–20.5 percent chromium, 17.5–18.5 percent nickel, and 6–6.5 percent molybdenum, which gives them remarkable resistance to pitting and crevice corrosion. On the mechanical side, these fittings deliver good tensile and yield strength, outstanding toughness, and high ductility. They remain stable even under high pressure and elevated temperatures, making them perfect for extremely corrosive service conditions.
| Specifications | ASTM A403 / ASME SA403 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size | Seamless Butt Weld Fittings: 1/2″ – 10″, Welded Butt Weld Fittings: 1/2″ – 48″ |
| Type | Seamless / Welded / Fabricated |
| Schedule | Sch 5 TO Sch XXS |
| Thickness | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc. |
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| 254 SMO | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 ma |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 254 SMO | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
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We ensures proper testing of its Stainless Steel 254 Pipe Fittings for quality, strength, and durability. Products are certified as per relevant industry standards, so the performance of each product will be exceptional. The company gives full certificates of material test reports, ensuring complete traceability according to global quality and safety standards.
SMO 254 pipe fittings are high-alloy, corrosion-resistant components designed for extreme environments. They offer excellent resistance to chloride-induced corrosion and high strength, making them ideal for marine and chemical applications.
SMO 254 buttweld pipe fittings are high-alloy, corrosion-resistant components used for seamless, strong connections in piping systems. They are ideal for marine, chemical, and offshore applications, ensuring durability and reliability.
SMO 254 socket weld pipe fittings are high-alloy, corrosion-resistant components designed for secure, leak-proof connections. They are ideal for high-pressure and high-temperature applications, ensuring durability and performance in harsh environments.
SMO 254 seamless fittings are high-alloy, corrosion-resistant components crafted without joints. They provide strong, leak-proof connections and are ideal for extreme environments, including marine and chemical processing applications.
SMO 254 cross pipe fittings are high-alloy, corrosion-resistant components designed to connect four pipes at a central junction. They offer durability and reliability in harsh environments, including marine and chemical industries.
SMO 254 tee fittings are high-alloy, corrosion-resistant components that connect three pipes at a right angle. They ensure durable, reliable performance in extreme conditions, such as marine and chemical applications.
SMO 254 Pipe Fittings find extensive application in scenarios that demand superior resistance to aggressive corrosion and high strength. You’ll often see them in chemical processing equipment, offshore oil and gas installations, desalination plants, heat exchangers, and the pulp and paper industry. They’re also utilized in marine systems, seawater handling, and flue gas desulfurization units. With their excellent resistance to chlorides and acids, these fittings are the go-to choice for pressure piping systems operating in harsh environments, ensuring safety, reliability, and a long service life.







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