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Smith Fittings, a reputable manufacturer and supplier located in Canberra, Australia, proudly offers top-notch **Stainless Steel 348 Sheet and Plates** that are renowned for their remarkable resistance to corrosion, heat, and oxidation. These sheets and plates are meticulously crafted using cutting-edge manufacturing techniques to guarantee durability, strength, and precise dimensions. Smith Fittings ensures that their products adhere to international quality standards, making their 348 Sheets and Plates perfect for high-temperature and high-stress applications. With a strong focus on performance and reliability, the company caters to industries that require premium stainless steel materials for critical uses.
**Stainless Steel 348 Sheet and Plates** are stabilized austenitic stainless steels primarily made up of chromium (17–19%), nickel (9–13%), and columbium (niobium) with tantalum, which enhances their resistance to intergranular corrosion. They boast excellent mechanical strength, superior creep and stress rupture properties, and outstanding oxidation resistance up to 900°C. These sheets and plates retain high toughness and good weldability, even at elevated temperatures, making them ideal for applications that involve heat treatment and prolonged exposure to high temperatures.
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | Mn | P | C | S | Cr | Si | Ni | Fe | Co |
| SS 348 | 2.0 | 0.045 | 0.080 | 0.030 | 19 | 1.0 | 11 | 66 | 0.2 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 348 | 1.4550 | S34800 |
| Material | Size | Thickness |
| PLATES & SHEETS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 348 Sheet and Plates offers many advantages, including exceptional resistance to intergranular corrosion, especially in welded structures, increased durability through its excellent oxidation and scaling resistance to heat transfer 1600°F (870°C) internals, ideal for high temperature internals. The alloy’s high strength, excellent formability and weldability make it suitable for a variety of applications. Stainless steel 348 is also corrosion resistant in harsh environments, ensuring durability and reliability. Its resistance to thermal expansion and hardening makes it desirable for applications in the aerospace, chemical and electrical industries.
**Stainless Steel 348 Sheet and Plates** find extensive use in the chemical processing, power generation, food processing, and aerospace sectors. They are perfect for crafting heat exchangers, boiler baffles, turbine components, and exhaust systems. The alloy’s stability and resistance to carbide precipitation make it suitable for welded pressure vessels and piping systems that operate at high temperatures. Furthermore, these sheets and plates are utilized in reactors, furnace parts, and other equipment that face corrosive and oxidizing environments, ensuring long-lasting durability and dependable performance.
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