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Saif Sheets and Plates, based in Muscat, Oman, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 309S Foils. They specialize in delivering precision-engineered solutions for industries that require exceptional heat and corrosion resistance. Known for their strict adherence to international quality standards, these foils boast impressive dimensional accuracy, durability, and long-lasting performance. Stainless Steel 309S Foils are perfect for high-temperature and corrosive settings, making them a go-to choice for the chemical, petrochemical, power generation, and marine sectors. Saif Sheets and Plates has built a reputation as a reliable supplier across Oman and the surrounding areas, thanks to their commitment to quality, timely delivery, and excellent technical support.
These foils are primarily made up of iron, with 23–25% chromium, 12–15% nickel, and a low carbon content that enhances their resistance to carbide precipitation. On the mechanical side, they provide outstanding tensile strength, good ductility, and remarkable creep resistance at high temperatures. The alloy is known for its superior oxidation and scaling resistance, dimensional stability, and good weldability, ensuring dependable performance even under thermal stress. Additionally, Stainless Steel 309S Foils resist fatigue and corrosion, making them ideal for high-temperature structural and industrial applications that demand both mechanical strength and long-term durability.
| Specification | ASTM B 906/ASME SB 906, ASME Code Cases 1827 and N-253, SAE/AMS 5540, BS 3072NA14 and 3073NA14, DIN 17750, ISO 6208, EN 10095, MIL-DTL-23228. |
|---|---|
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
| standards and approvals |
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| Plasma profiles | As per customer’s drawings |
| Value added services | Laser cutting, Waterjet cutting, Plasma cutting, Bending and mechanical processing, edge preparation, welding, sawing and shearing. |
| VAS |
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| Origin | Indian Origin, European Origin, Japanese Origin |
| Packing | Bundles with waterproof cloth outside or plywood box |
| Test | UT, SGS testing, TUV etc |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| ELEMENT | SS 309S |
| NI | 12.0 – 15.0 |
| C | 0.08 max |
| MN | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| SI | 1.0 max |
| CR | 22.0 – 24.0 |
| MO | 0.75 max |
| Condition & Grade | Tensile Strength | Yeild Strength | Elognation | Hardness |
|---|---|---|---|---|
| SS 309S | 75 (515) | 30 (205) | 35 | 90 HRB max |
DIN 1.4833 Foils offer several key advantages, including excellent resistance to high temperatures, making them ideal for applications in extreme heat environments up to 1100°C. The low carbon content improves weldability, minimizing carbide precipitation and enhancing the material’s strength. These foils also provide superior oxidation and corrosion resistance, ensuring long-term durability. Stainless Steel 309S is highly versatile, offering exceptional performance in industries such as aerospace, chemical processing, and furnace applications. Its strength, formability, and resistance to scaling make it a reliable choice for high-temperature and high-stress applications.
| Standard | Werkstoff Nr. | UNS |
| SS 309S | 1.4833 | S30908 |
In various industries where high-temperature resistance and corrosion protection are crucial, Stainless Steel 309S Foils are widely utilized. They’re commonly found in furnace components, kiln linings, heat exchangers, and industrial ovens. In the chemical and petrochemical sectors, these foils are used in processing equipment, piping supports, and pressure vessels that face corrosive and high-temperature conditions. Power generation plants also rely on them for boilers, turbines, and exhaust systems, while marine applications include structural components that endure seawater and harsh environments. Their unique combination of mechanical properties and durability makes them an essential choice for demanding applications.
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