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Khaleed Stainless stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, specializing in high-quality SMO 254 Pipe that excels in even the toughest conditions. Known for its remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, SMO 254 Pipe is perfect for environments that involve seawater, chlorides, and harsh chemicals. With its impressive strength, durability, and ease of workability, these pipes find extensive use in critical sectors like oil & gas, marine, desalination, and chemical processing. Khaleed Stainless is committed to delivering exceptional quality, precision engineering, and adherence to international standards, ensuring that these pipes are both reliable and efficient.
The SMO 254 Pipe is made up of roughly 20% chromium, 18% nickel, 6% molybdenum, along with nitrogen and low carbon content, which together provide outstanding corrosion resistance and toughness. In terms of mechanical properties, these pipes boast a tensile strength of about 680 MPa, a yield strength close to 300 MPa, and an elongation of 35–40%. They also offer excellent weldability, fatigue resistance, and durability under high stress and temperature, making them ideal for the most demanding industrial applications.
| 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 is widely utilized in settings where conventional stainless steels struggle due to chloride-induced corrosion. You’ll find it in desalination plants, offshore oil and gas platforms, marine structures, heat exchangers, and chemical processing facilities. Additionally, it plays a role in flue-gas cleaning systems, pressure vessels, and the food processing industry. Thanks to its exceptional corrosion resistance, long service life, and reliable mechanical strength, SMO 254 Pipe helps reduce maintenance costs while ensuring dependable performance in challenging operating conditions.







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