Kanak Fittings has established itself as a leading manufacturer and supplier of top-notch SMO 254 Buttweld Fittings in Dubai, UAE. They provide dependable piping solutions for industries that work in highly corrosive settings. Renowned for their quality craftsmanship and strict adherence to international standards, Kanak offers a comprehensive selection of SMO 254 buttweld fittings, including elbows, tees, reducers, and caps. These fittings are specifically designed for applications that demand exceptional strength and resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. With a strong commitment to performance and durability, Kanak Fittings has gained the trust of clients in the chemical, marine, desalination, and offshore sectors.
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 Buttweld Fittings are crafted from a high-alloy austenitic stainless steel that contains about 20% chromium, 18% nickel, 6% molybdenum, along with some nitrogen and copper. This unique blend offers outstanding corrosion resistance, especially in environments laden with chlorides and other aggressive chemicals. SMO 254 boasts a tensile strength of around 650 MPa and a yield strength of about 300 MPa, along with impressive ductility and impact toughness. The alloy excels in high-temperature and high-pressure situations, and its resistance to oxidation and fatigue makes it a reliable choice for critical piping systems.
| 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 % |
Kanak Fittings is a leading supplier of SMO 254 Buttweld Fittings in Dubai, UAE. We offer an extensive range of SMO 254 Buttweld Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| 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 Buttweld Fittingsfrom Kanak 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 Buttweld Fittings provide excellent resistance to pitting, crack corrosion, and stress corrosion cracking, making them ideal for harsh environments such as chemical, marine and offshore applications. These materials also provide excellent weldability and formability, resulting in reliable and durable connections. SMO 254’s ability to withstand extreme temperature and pressure fluctuations adds great versatility under challenging industrial conditions. Its overall durability and reliability reduce maintenance and replacement costs.
All dimensions given in inches for common diameters and wall thicknesses. Dimensions in accordance with ASME B16.9. Other sizes, schedules and wall thicknesses also available. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Yes, custom sizes for SMO 254 Buttweld Fittings are available at Kanak Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@kanakfittings.ae.
These fittings are widely utilized in industries where exceptional corrosion resistance and mechanical strength are crucial. In chemical processing and petrochemical facilities, they easily manage acidic and chloride-rich fluids. Desalination and marine applications benefit from their ability to withstand seawater corrosion and biofouling. Additionally, they find use in pulp and paper mills, food processing, heat exchangers, and offshore oil and gas platforms. With excellent weldability and structural integrity, SMO 254 fittings guarantee long-lasting performance and minimal maintenance in challenging operating conditions, making them the go-to choice for demanding industrial 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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