Aung Metals, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, is all about crafting top-notch **SMO 254 Bars/Rods** that cater to the needs of demanding industrial and chemical sectors. These bars and rods are celebrated for their outstanding corrosion resistance, impressive strength, and durability, making them reliable performers even in tough environments filled with chlorides, acids, and high temperatures. Aung Metals employs cutting-edge manufacturing techniques and rigorous quality control measures to guarantee precise dimensions, consistent mechanical properties, and long-lasting performance. The company serves a variety of industries, including chemical processing, petrochemical, marine, and power generation, providing SMO 254 bars and rods that ensure superior reliability, efficiency, and safety in critical applications.
The **SMO 254 Bars/Rods** are primarily made up of nickel, chromium, molybdenum, and copper, with a touch of nitrogen added in. This austenitic stainless steel blend offers fantastic resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, SMO 254 bars and rods boast high tensile and yield strength, good ductility, and exceptional toughness. These characteristics make them perfect for applications that demand durability, corrosion resistance, and dependable performance in extreme chemical and thermal conditions.
Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 1/2″ to 100″
Length : 100 mm to 6000 mm
Specifications : ASTM A276, A279, A479
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Finish : Bright, Polish & Black
| Elements | Carbon | Chromium | Manganese | Molybdenum | Nickel | Nitrogen | Phosphorus | Silicon | Sulphur |
|---|---|---|---|---|---|---|---|---|---|
| SMO 254 UNS S31254 | 0.02 max | 19.5-20.5 | 1.0 max | 6.0-6.5 | 17.5-18.5 | 0.18-0.22 | 0.03 max | 0.8 max | 0.01 max |
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 300 [43.5] |
| Tensile Strength (N/mm2) [ksi] minimum | 650 |
| Elongation (%) minimum | 35 |
| Hardness (HBN) | 270 max |
| Reduction of Cross Section Area (%) | 50 |
SMO 254 Bars and Rods are designed with a high content of chromium, nickel, and molybdenum, which provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. This composition makes them highly effective in aggressive environments, such as marine, chemical processing, and petrochemical industries, where high chloride concentrations are present.
Yes, SMO 254 Bars and Rods can be easily welded using standard welding techniques. However, it is important to follow proper procedures and use appropriate filler materials to maintain the material’s superior corrosion resistance and mechanical properties. This makes it suitable for critical applications where welded joints are required.
SMO 254 Bars and Rods are commonly used in industries such as chemical processing, marine, and petrochemical, where materials need to withstand highly corrosive environments. They are used in heat exchangers, pressure vessels, desalination plants, and other critical infrastructure requiring high performance in extreme conditions.
You’ll find **SMO 254 Bars/Rods** widely utilized in industries that need high-performance, corrosion-resistant materials. They’re often found in chemical and petrochemical plants, serving as reactors, heat exchangers, piping systems, and valves that face aggressive environments. In marine settings, they’re essential for seawater handling equipment and desalination components. Thanks to their remarkable mechanical strength, corrosion resistance, and durability, they’re also a great fit for power generation, pharmaceutical, and high-performance industrial applications. SMO 254 bars and rods deliver long-term reliability, efficiency, and safety, even in the most challenging operational conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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