Nestled in the industrial heart of Safat, Kuwait, Nimish Metal has built a reputation as a trusted partner for specialized metal needs. We take pride in our role as a dedicated manufacturer and supplier of high-performance alloys, with a particular expertise in SMO 254 bars and rods. Our commitment is to provide materials that stand up to the most demanding environments, ensuring our clients receive not just a product, but a reliable solution that empowers their projects with longevity and exceptional performance right from the start.
SMO 254 is defined by a robust composition that includes high levels of chromium, nickel, and molybdenum, with a significant addition of nitrogen for enhanced strength. This specific blend is what gives the alloy its outstanding mechanical properties. It offers an impressive tensile and yield strength, along with excellent toughness and ductility. This combination allows it to maintain its integrity and resist deformation even under substantial stress, making it far superior to conventional stainless steels in challenging applications.
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.
The true value of SMO 254 bars and rods is realized in environments where corrosion is a constant threat. They are indispensable in chemical processing plants, offshore oil and gas platforms, and marine applications, effectively resisting pitting and crevice corrosion from chlorides. You’ll also find them in flue gas desulfurization systems, pulp and paper production, and pollution control equipment. For any project facing harsh, aggressive media, this alloy provides the crucial durability needed for long-term, dependable operation and safety.






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