Machuca Fittings, based in Kuala Lumpur, Malaysia, stands out as a top manufacturer and supplier of SMO 254 Pipe Fittings, offering high-quality solutions designed for tough and corrosive environments. Their range includes elbows, tees, reducers, caps, and cross fittings, all crafted with precision engineering to guarantee leak-proof and durable performance. SMO 254 is a high-alloy austenitic stainless steel celebrated for its exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich settings. Machuca Fittings follows strict global standards, making their SMO 254 pipe fittings perfect for industries like marine, chemical, oil & gas, and desalination.
Specifications : ASTM A403 / ASME SA403
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 3/4″ – 12″
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.
The SMO 254 Pipe Fittings are made with high levels of chromium, nickel, and molybdenum, along with some nitrogen and copper. This unique blend gives them remarkable resistance to chloride-induced corrosion and impressive strength compared to standard austenitic stainless steels. They boast excellent tensile and yield strength, outstanding toughness, and good weldability and formability. With their superior resistance to pitting and crevice corrosion, SMO 254 fittings are reliable in harsh environments where regular stainless steels might struggle. Their mechanical properties ensure they last, making them ideal for applications that face both high stress and corrosive conditions.
| Grade | % | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
| SMO 254 | Min. | 17.5 | 19.5 | 6 | 0.5 | 0.18 | |||||
| Max. | 18.5 | 20.5 | 6.5 | 1 | 0.22 | 0.02 | 1 | 0.8 | 0.03 | 0.01 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
Machuca Fittings one of the largest suppliers of Stainless Steel SMO 254 Pipe Fittings in Kuala lumpur, Malaysia. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel SMO 254 is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel SMO 254 Pipe Fittings in the Malaysia.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel SMO 254 Pipe Fittings from Machuca Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
SMO 254 Pipe Fittings offer several key advantages, including exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, making them ideal for harsh environments. Their high molybdenum content ensures superior corrosion resistance in seawater, acids, and chemicals. The alloy also provides excellent strength and toughness, even in high-temperature conditions. SMO 254 fittings are highly durable and maintain their integrity in challenging applications, such as marine, chemical, and petrochemical industries. Additionally, they offer excellent weldability and formability, making them a versatile and reliable choice for demanding industrial needs.
Yes, custom sizes are available for Stainless Steel SMO 254 Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@machucafittings.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | SIS | GOST | AFNOR | EN |
| SMO 254 | 1.4547 | S31254 | – | 2378 | – | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
SMO 254 Pipe Fittings find their place in various industries that demand top-notch corrosion resistance and long-lasting durability. In desalination plants, they are essential for piping systems that come into contact with seawater and brine. The chemical and petrochemical sectors use them to handle aggressive acids, chlorides, and other corrosive fluids. In the oil and gas industry, they are crucial for offshore platforms, subsea equipment, and refinery applications. Marine environments benefit from their ability to withstand seawater and biofouling. Additionally, industries like pulp and paper, power generation, and wastewater treatment also depend on SMO 254 for their reliability.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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