Yash Fittings, established in Mumbai, India, is a well-known manufacturer and supplier of quality industrial pipe fittings, providing robust and precision-engineered products for challenging applications. Among its high-quality products are SMO 254 Pipe Fittings, which are manufactured from a high-alloy austenitic stainless steel with superior corrosion resistance. SMO 254, with high molybdenum, chromium, and nitrogen content, offers superior resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. These fittings are best suited for applications in the marine, chemical process, desalination, and offshore industries demanding outstanding performance in aggressive environments.
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.
SMO 254 Pipe Fittings exhibit excellent chemical, mechanical, and physical properties that allow them to thrive in extremely corrosive and challenging environments. Chemically, SMO 254 is an austenitic stainless steel of high alloy containing around 20% chromium, 18% nickel, 6% molybdenum, and extra nitrogen that tremendously improves its pitting resistance, crevice corrosion, and chloride stress corrosion cracking resistance. Mechanically, it has high tensile strength of about 650 MPa, excellent toughness, and satisfactory fatigue resistance. Mechanically, SMO 254 is stable at elevated temperatures and has good weldability, formability, and thermal conductivity, making it suitable for high-performance applications in hostile media.
| 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 % |
Yash Fittings one of the largest suppliers of Stainless Steel SMO 254 Pipe Fittings in Mumbai, India. 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 India.
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 Yash 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@yashfittings.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 are commonly used in applications where there is high requirement for resistance to corrosion, particularly in chloride-rich and aggressive chemical environments. Such fittings are perfectly suited for desalination plant applications, oil and gas platforms offshore, marine engineering, and chemical processing units. SMO 254 Pipe Fittings also find applications in pulp and paper industries, flue gas cleaning plants, and heat exchangers. Due to their strong mechanical strength, longevity, and superb pitting as well as crevice corrosion resistance, SMO 254 pipe fittings can perform satisfactorily in hard conditions over extended periods.
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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