Smith Fittings is a reputable manufacturer and supplier located in Canberra, Australia, specializing in high-quality SMO 254 Pipe Fittings that are perfect for extreme corrosion-resistant applications. These fittings are expertly engineered to endure highly aggressive and chloride-rich environments, offering a fantastic blend of strength, durability, and reliability. At Smith Fittings, we utilize advanced forging and precision manufacturing techniques, along with rigorous quality control, to ensure that every product meets international standards. SMO 254 Pipe Fittings are widely utilized in the chemical processing, petrochemical, marine, and offshore industries, delivering long-lasting performance and resistance to pitting, crevice corrosion, and stress corrosion cracking, even in the toughest industrial conditions.
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 composition of SMO 254 Pipe Fittings primarily includes iron, with 20–22% chromium, 18–20% nickel, 6–7% molybdenum, 0.2–0.5% nitrogen, and small amounts of manganese, copper, and silicon. This super-austenitic stainless steel alloy is known for its outstanding resistance to chloride-induced corrosion, pitting, and crevice corrosion, all while maintaining excellent mechanical strength. In terms of mechanics, these fittings boast a tensile strength of about 700 MPa and a yield strength of around 320 MPa, along with impressive toughness and elongation. The high alloy content ensures superior weldability, creep resistance, and structural stability in harsh chemical and marine environments.
| 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 % |
Smith Fittings one of the largest suppliers of Stainless Steel SMO 254 Pipe Fittings in Canberra, Australia. 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 Australia.
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 Smith 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@smithfittings.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 extensively employed in industries that demand extreme corrosion resistance and mechanical strength. They are particularly well-suited for chemical plants, desalination facilities, offshore oil and gas platforms, and marine equipment that come into contact with aggressive chloride-containing media. These fittings are commonly found in piping systems that manage acids, brines, and other highly corrosive fluids. Additionally, they are ideal for heat exchangers, pumps, valves, and storage tanks that operate under challenging conditions. With their exceptional resistance to pitting and crevice corrosion, these fittings are a reliable choice for demanding applications.
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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