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Wiraphan Sheets and Plates, a top-notch manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality SMO 254 Foils tailored for advanced industrial and chemical applications. Renowned for their precision manufacturing and rigorous quality standards, these foils deliver outstanding corrosion resistance, strength, and durability even in the toughest environments. Industries that frequently deal with aggressive chemicals and chloride-rich conditions rely heavily on SMO 254 Foils from Wiraphan. With a commitment to timely delivery, competitive pricing, and exceptional customer support, the company guarantees a dependable supply for both local and international clients.
The SMO 254 Foils are crafted from a super austenitic stainless steel alloy, featuring around 20–22% chromium, 18–20% nickel, 6–7% molybdenum, along with trace amounts of nitrogen and manganese. This unique blend offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides. On the mechanical side, SMO 254 Foils boast impressive tensile strength, high ductility, and toughness, making them highly formable for precision applications. Their exceptional corrosion resistance combined with mechanical reliability makes them perfect for critical chemical and industrial processes.
| 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 % |
Wiraphan Sheets and Plates based in Bangkok, Thailand, 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.
You’ll find SMO 254 Foils widely utilized in chemical processing, desalination, marine, and offshore industries. They’re perfect for gaskets, seals, shim stock, heat exchangers, and components that face highly corrosive environments. Moreover, these foils are essential in precision engineering applications, valves, and specialty chemical equipment where both thin material and superior corrosion resistance are crucial. The blend of high performance, durability, and formability makes SMO 254 Foils the go-to choice for demanding industrial and engineering tasks.
Yes, we offer custom sizes for SMO 254 Foil to meet specific project needs. Our team at Wiraphan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@wiraphansheetsplates.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 used in industries requiring high corrosion resistance and strength. Common applications include chemical processing equipment, heat exchangers, desalination plants, and marine environments, particularly for components exposed to seawater. These foils are also utilized in petrochemical, paper, and pulp industries, as well as in the manufacturing of valves, pumps, and reactors. Their excellent resistance to pitting, crevice corrosion, and stress corrosion cracking makes SMO 254 foils ideal for critical components in harsh environments, ensuring reliability and longevity in demanding applications.
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