Home > Pipe Fittings > SMO 254 Pipe Fittings
Ranya Stainless, a reliable manufacturer and supplier based in Muscat, Oman, is known for offering high-performance stainless steel solutions designed for the most challenging industrial conditions. Among its premium products, SMO 254 Pipe Fittings stand out for their exceptional corrosion resistance, durability, and ability to perform in highly aggressive environments. Manufactured with advanced techniques and strict quality controls, these fittings ensure reliable flow management, leak-proof performance, and long service life. Ranya Stainless focuses on precision, consistency, and customer satisfaction, making it a trusted partner for industries requiring robust piping components capable of withstanding extreme chemical and marine conditions.
SMO 254 Pipe Fittings are made from a high-alloy austenitic stainless steel containing approximately 20% chromium, 18% nickel, 6–7% molybdenum, and nitrogen for enhanced strength. This advanced composition provides outstanding resistance to pitting, crevice corrosion, and chloride stress-corrosion cracking. Mechanically, SMO 254 offers excellent tensile and yield strength, high toughness, and good ductility, making it dependable under both high pressure and fluctuating temperatures. These properties ensure superior structural stability, allowing the fittings to perform effectively in extremely corrosive environments where conventional stainless steels may fail.
| 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 are widely used in industries that demand exceptional corrosion resistance and reliable mechanical performance. They are ideal for desalination plants, seawater cooling systems, offshore platforms, and marine engineering applications due to their ability to withstand chloride-rich environments. Chemical processing units rely on them for handling strong acids, brines, and aggressive solutions. They are also used in pulp and paper bleaching systems, food processing equipment, heat exchangers, and high-purity piping systems. With their superior durability, SMO 254 fittings offer long-term, stable performance in environments where conventional stainless steels cannot meet required service conditions.







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