SMO 254 is a high-alloy austenitic stainless steel known for its exceptional corrosion resistance and high strength. SMO 254 bars are a popular form of this material, offering versatility in various industrial applications. These bars are manufactured to meet stringent quality standards and exhibit excellent mechanical properties.
One of the key features of SMO 254 is its resistance to corrosion, especially in harsh environments such as those containing acids, chlorides, and seawater. This makes SMO 254 bars suitable for applications in chemical processing, oil and gas, desalination, and marine engineering. The material's high chromium, molybdenum, and nitrogen content contribute to its corrosion resistance, providing long-lasting performance in corrosive conditions.
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SMO 254 bars come in various shapes and sizes, including round bars, square bars, hexagonal bars, and flat bars. This diversity allows for flexibility in design and facilitates their use in different components of machinery and structures. The bars undergo rigorous manufacturing processes, including hot or cold working, to achieve the desired shape and dimensions while maintaining the material's inherent properties.
The mechanical properties of SMO 254 bars are impressive, with high tensile strength, yield strength, and elongation. This makes them suitable for load-bearing applications where strength and durability are crucial. The material's excellent formability also allows for ease of machining, welding, and fabrication, further expanding its range of applications.
In addition to its corrosion resistance and mechanical properties, SMO 254 offers good weldability. This attribute is essential in industries where the fabrication of complex structures and components is common. Welded joints maintain the corrosion resistance of the base material, ensuring the overall integrity of the structure.
SMO 254 bars are often used in critical components such as valves, pumps, heat exchangers, and pipelines in industries where corrosion is a significant concern. The bars contribute to the longevity and reliability of these components, ultimately reducing maintenance costs and downtime.
ASTM A479
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
| STANDARD | UNS | WERKSTOFF NR. | EN | AFNOR | SIS |
| SMO 254 | S31254 | 1.4547 | X1CrNiMoCuN20-18-7 | Z1 CNDU 20.18.06Az | 2378 |
| Grade | Al | B | C | Cr | Co | Cu | Fe | Mn | Ni | P | Si | S |
| SMO 254 | 1 – 1.8 | 0.008 max | 0.1 max | 18 – 21 | 0.2 max | 0.2 max | 3 max | 1 max | Balance | 0.045 max | 1 max | 0.015 max |
| Grade | Condition | Ultimate Tensile Strength MPA | Yield Strength MPA | Elongation on 4D (min) | Hardness min |
| SMO 254 | Solution Annealed & Precipatation Treated (aged) | 994 | 616 | 20 | 300 HV |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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