Khaleed Stainless is a well-respected manufacturer and supplier based in Riyadh, Saudi Arabia, known for its top-notch SMO 254 Coils that excel in tough industrial settings. These coils are celebrated for their remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides and acids. With their impressive strength, durability, and excellent workability, SMO 254 Coils find their place in demanding sectors like oil & gas, desalination, petrochemicals, and marine industries. Khaleed Stainless is committed to upholding international quality standards, precision engineering, and dependable performance, making these coils a go-to choice for critical operations.
The makeup of SMO 254 Coils features around 20% chromium, 18% nickel, 6% molybdenum, nitrogen, and a low carbon content, all of which boost their ability to endure highly corrosive conditions. On the mechanical side, they offer a tensile strength of about 680 MPa, a yield strength of around 300 MPa, and an elongation of 35–40%. These coils also showcase exceptional toughness, great weldability, and fatigue resistance, making them perfect for high-stress and high-temperature applications where both strength and corrosion resistance are crucial.
| 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 |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Cb+Ta |
| SMO 254 Coils | 0.07 | 1.0 max | 1.0 max | 0.03 | 3.0 – 5.0 | Bal | 3.0 – 5.0 | 15.0 – 17.5 | 5 X C / 0.45 |
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F44 SMO 254 coils offer exceptional corrosion resistance and strength, ideal for chemical processing, marine, and aerospace applications. Their high performance ensures reliability in harsh environments and extreme conditions.
SMO 254 (S31254) strips and coils provide superior corrosion resistance and strength, suitable for harsh environments. Ideal for chemical, marine, and aerospace applications, they ensure durability under extreme conditions
ASTM A240 SMO 254 (S31254) coils are high-grade stainless steel, offering excellent corrosion resistance and strength. They are ideal for use in harsh chemical, marine, and high-temperature environments.
SMO 254 (UNS S31254) coils provide superior corrosion resistance and strength, making them ideal for chemical, marine, and high-temperature applications. Their durability ensures reliability in extreme and aggressive environments.
SMO 254 coils are high-performance stainless steel, known for outstanding corrosion resistance and strength. Ideal for harsh environments, they are used in chemical processing, marine, and high-temperature applications.
SMO 254 stainless steel coils offer excellent corrosion resistance and high strength. Ideal for demanding environments, they are used in chemical, marine, and high-temperature applications, ensuring durability and reliability.
Khaleed Stainless will provide high-performance SMO 254 Coils with consistency backed by extensive test ranges such as hardness testing, spectro analysis, PMI, and flaring tests. The company also does micro and macro tests, pitting resistance tests, and IGC tests for superior quality coils. In addition to our intense testing protocols, we ensure comprehensive documentation by including commercial invoices and packaging lists showing net and gross weights, box numbers, and labels. A legalized or attested Certificate of Origin along with Third-Party Inspection Certificates ensures the superiority of SMO 254 Coils as well as unbeatable customer satisfaction.
SMO 254 Coils are commonly found in industries that deal with seawater, chemicals, and high chloride environments. They are extensively used in desalination plants, marine structures, offshore oil rigs, heat exchangers, and chemical processing equipment. Moreover, they play a role in flue-gas cleaning systems, pressure vessels, and food processing facilities. Thanks to their outstanding corrosion resistance, durability, and mechanical performance, SMO 254 Coils ensure a long service life and lower maintenance needs, making them a smart, cost-effective choice for essential industrial applications.







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