Zain Fittings is a leading manufacturer and retailer specializing in high quality fittings for various industrial applications With a strong reputation for quality, Zain Fittings offers a wide range of SMO 254 buttweld fittings included for. These inserts are known for their exceptional corrosion resistance, making them ideal for use in the harshest environments. The company is committed to providing reliable, sustainable and effective solutions to meet the needs of its customers around the world.
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 manufactured from high-alloy austenitic stainless steel, consisting mainly of 20-22% chromium, 18-20% nickel, 6-7% molybdenum, trace amounts of nitrogen, copper, and other elements These materials are pitting, crevice corrosion , chloride stress corrosion cracking Provides excellent rise against both. Mechanical properties include tensile strength of 620-830 MPa, yield strength of 290 MPa, and elongation of 40-50%. Ideal for harsh environments, especially in the marine and chemical industries, SMO 254 offers excellent strength and corrosion resistance.
| 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 % |
Zain Fittings is a leading supplier of SMO 254 Buttweld Fittings in Jakarta, Indonesia. 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 Zain 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 Zain Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@zainfittings.id.
SMO 254 Buttweld Fittings are high corrosion resistant stainless steel fittings used in applications requiring high performance in aggressive environments Ideal for applications in the chemical, petrochemical, and oil and gas industries, incl is to resist pitting, crack corrosion, and stress corrosion cracking essential is these fittings in general They are used in heat exchanger equipment, seawater desalination in, . marine oil products and food processing systems. Excellent resistance to acids and chlorides makes them ideal for harsh chemical and extreme temperature 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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