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Nial Sheets and Plates is a company in Houston, USA, that is a reliable manufacturer and supplier of high-quality metal products, which provide a wide variety of materials to suit challenging industrial conditions. One of our specialty products is SMO 2
54 Foils, precision-designed for superior performance in chemical, marine, and high-temperature applications. The foils are well-known for their enhanced corrosion resistance, mechanical strength, and durability. With special emphasis on precision engineering, timely delivery, and customer satisfaction, Nial ensures that each product complies with international standards of quality—offering dependable and cost-effective solutions for mission-critical operations.
SMO 254 Foils (UNS S31254) are made from a highly alloyed austenitic stainless steel with excellent pitting, crevice corrosion, and chloride stress corrosion cracking resistance. The chemical composition consists of approximately 25% Chromium, 20% Nickel, 6% Molybdenum, and small traces of Nitrogen, Manganese, and Silicon. These components improve the alloy‘s performance in hostile environments. The foils provide tensile strength of 650–850 MPa, yield strength of 290 MPa, elongation of 40%, and Brinell hardness of 200–250 HB. These characteristics make them compatible for hostile industrial applications.
| Specifications | ASTM A240 / ASME SA 240 | |
| Size |
|
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| Thickness | 0.1mm to 100 mm Thk | |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | |
| Form | Foils | |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
| SMO 254 | 17.5-18.5 | 19.5-20.5 | 6-6.5 | 0.5-1.0 | 0.18-0.22 | 0.02 | 1.0 | 0.08 | 0.03 | 0.01 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 % |
Nial Sheets and Plates based in Houston, USA, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles and Slitting Coils all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
DIN 1.4547 Foils offer numerous advantages, including superior corrosion resistance, especially against chloride-induced pitting, crevice corrosion, and stress corrosion cracking. This makes them ideal for use in aggressive environments like chemical processing, marine, and petrochemical industries. The high alloy content of chromium, molybdenum, and nitrogen ensures exceptional strength and durability. SMO 254 foils also exhibit excellent weldability, formability, and resistance to high-temperature environments. Their ability to maintain strength and integrity in extreme conditions makes them a reliable choice for critical applications, ensuring long-lasting performance and reduced maintenance costs.
Yes, we offer custom sizes for SMO 254 Foil to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | UNS | WERKSTOFF NR. | SIS | AFNOR | EN |
|---|---|---|---|---|---|
| SMO 254 | S31254 | 1.4547 | 2378 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
SMO 254 Foils are widely utilized in industries where mechanical stability coupled with high corrosion resistance is required. In the chemical processing industry, they are well suited for reactors, heat exchangers, and tubing used with aggressive acids and chlorides. They are used in the marine sector for seawater-exposed parts like pumps, valves, and desalination plant equipment. SMO 254 foils are appreciated in the petrochemical, pulp, and paper sectors for their crack and fatigue resistance in severe environments. Their high strength, flexibility, and anti-corrosion capabilities make them a must have in essential, high-pressure, and high-salinity conditions.
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Houston, TX 77041
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