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Layla Sheets and Plates, a top-notch manufacturer and supplier based in Cairo, Egypt, proudly presents its premium-quality Stainless Steel 321 Coil/Slitting Coil, crafted for outstanding performance in high-temperature and corrosive settings. These coils are enhanced with titanium, which gives them exceptional resistance to intergranular corrosion and oxidation. Renowned for their durability, formability, and weldability, Stainless Steel 321 Coils are perfect for applications that demand heat resistance and structural integrity. Layla Sheets and Plates guarantees that each product adheres to international quality standards, catering to industries like petrochemical, thermal processing, and aerospace.
The Stainless Steel 321 Coil/Slitting Coil is an austenitic stainless steel alloy that includes chromium (17–19%), nickel (9–12%), and titanium for stabilization. It boasts impressive mechanical properties, with a tensile strength of about 515 MPa and a yield strength of roughly 205 MPa. This alloy offers remarkable resistance to oxidation at temperatures up to 870°C and maintains its strength even when exposed to high heat. Additionally, it provides good creep resistance, ductility, and toughness, making it suitable for applications that involve extended heat exposure.
| Specifications | ASTM A240, ASME SA240 |
| Standard | JIS, ASTM, AISI, GB, EN, DIN |
| Surface | 2B, BA, HL, No. 4, Mirror etc. |
| Finish | Cold rolled, Hot rolled |
| Thickness | 0.3mm–100mm |
| Size | 1000mm, 1219mm, 1250mm, 1500mm, 1524mm, 2000mm |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50 mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321H | 515 | 205 | 40 | 95 | 217 |
| 347 | 515 | 205 | 40 | 92 | 201 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Layla Sheets and Plates based in Alexandria, Egypt, 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.
Stainless Steel 321 Coils and Slitting Coils offer exceptional resistance to high temperatures and oxidation, making them ideal for use in heat exchangers, aerospace components, and chemical processing industries. The addition of titanium stabilizes the alloy, preventing carbide precipitation and ensuring excellent weldability. These coils also provide strong resistance to intergranular corrosion, pitting, and crevice corrosion. With high tensile and yield strength, they maintain structural integrity under extreme conditions. Their durability, combined with excellent formability and resistance to scaling, makes them a reliable choice for demanding industrial applications.
Yes, we offer custom sizes for Stainless Steel 321 Coils to meet specific project needs. Our team at Layla Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
You’ll find Stainless Steel 321 Coil/Slitting Coil widely utilized in sectors such as aerospace, chemical processing, heat exchangers, and exhaust systems. It’s ideal for crafting furnace components, expansion joints, jet engine parts, and thermal oxidizers. Its outstanding resistance to scaling and stress corrosion cracking in high-temperature environments makes it a go-to material for applications that experience continuous heat exposure. Plus, it’s also employed in power generation and refinery equipment, ensuring long-lasting performance, structural stability, and minimal maintenance even in the toughest industrial conditions.
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