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Layla Sheets and Plates, a well-respected manufacturer and supplier located in Cairo, Egypt, is known for providing top-notch Stainless Steel 347 Foils that are designed to excel in both corrosion and heat resistance. The company prides itself on its commitment to quality, crafting precision-engineered foils that adhere to international standards for performance and quality. With state-of-the-art manufacturing facilities and rigorous quality control measures, Layla Sheets and Plates guarantees consistent strength, durability, and formability. Their Stainless Steel 347 Foils have earned the trust of various industries that demand reliability and stability in challenging, high-temperature, and chemically aggressive environments, making them a go-to partner for specialized steel solutions.
These Stainless Steel 347 Foils are primarily made up of iron, chromium, and nickel, with the addition of columbium (niobium) and tantalum. This unique blend significantly boosts their resistance to intergranular corrosion and oxidation, particularly at high temperatures. On the mechanical side, they boast impressive tensile and yield strength, good creep resistance, and excellent formability. The alloy remains stable even under intense thermal stress, ensuring long-lasting durability and performance. These characteristics make Stainless Steel 347 Foils perfect for applications that involve heat, pressure, and exposure to corrosive environments.
| Item | Stainless Steel 347 foil(Hot rolled, cold rolled) | |
| Thickness | 0.025 to 3 mm and as per Customer Requirement | |
| Width | 3 mm to 2000 mm and as per Customer Requirement | |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc | |
| Surface | the surface and finish of stainless steel 347 foil: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade | C | Mn | Si | P | S | Cr | Ni | N |
| SS 347 | 0.15 max | 5.5 – 7.5 | 100 max | 0.06 max | 0.03 max | 16.00-18.00 | 0.3 – 0.5 | – |
| Properties | Metric | Imperial |
| Tensile strength (transverse at room temperature) | 685 MPa | 99400 psi |
| Tensile strength (longitudinal at room temperature) | 696 MPa | 101000 psi |
| Yield strength (transverse at room temperature) | 292 MPa | 42400 psi |
| Yield strength (longitudinal at room temperature) | 301 MPa | 43700 psi |
| Compressive yield strength | 365 MPa | 52900 psi |
| Elastic modulus | 197 GPa | 28573 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (longitudinal at room temperature) | 56% | 56% |
| Elongation at break (transverse at room temperature) | 62.50% | 62.50% |
| Hardness, Rockwell B (transverse at room temperature) | 85 | 85 |
| Hardness, Rockwell B (longitudinal at room temperature) | 85 | 85 |
DIN 1.4550 Foils offer several advantages, particularly in high-temperature and corrosive environments. The addition of niobium stabilizes the material, preventing carbide precipitation and ensuring excellent resistance to intergranular corrosion, especially in welded structures. It also provides outstanding oxidation and thermal stability, making it ideal for applications exposed to elevated temperatures. The material’s exceptional strength, durability, and weldability make it versatile for a wide range of industrial applications. Stainless Steel 347 Foils are widely used in the aerospace, chemical, and power generation industries, offering reliable performance and long-lasting resistance under harsh conditions.
| STANDARD | UNS | JIS | WERKSTOFF NR. |
| SS 347 | S34700 | SUS 347 | 1.4550 |
You’ll find Stainless Steel 347 Foils being widely utilized in industries such as chemical processing, power generation, aerospace, and petroleum refining. They are particularly well-suited for creating expansion joints, exhaust manifolds, furnace components, and heat exchangers that operate under high temperatures. Their remarkable resistance to corrosion and oxidation makes them ideal for chemical plants and high-temperature gas environments. Moreover, these foils are also employed in food processing and marine applications due to their cleanliness and durability. The combination of strength, heat resistance, and formability makes Stainless Steel 347 Foils a top choice for demanding industrial and engineering projects.
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