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Ahmed Sheets and Plates, located in Safat, Kuwait, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel products, including Stainless Steel 409 Coil and Slitting Coil. These coils are celebrated for their durability and versatility, crafted to handle the tough demands of various industries. With their outstanding resistance to oxidation and corrosion, Stainless Steel 409 Coil and Slitting Coil are perfect for applications like automotive exhaust systems, heat exchangers, and other high-temperature settings. Ahmed Sheets and Plates is committed to delivering high-quality and precise products, providing dependable solutions tailored to meet the unique needs of their clients.
Stainless Steel 409 is a ferritic stainless steel that contains 10.5-11.75% chromium, along with trace amounts of manganese, silicon, and carbon. It’s specifically designed for applications that require solid corrosion resistance, high-temperature stability, and ease of fabrication. This material showcases excellent oxidation resistance, especially in high-temperature environments, with a tensile strength typically around 480 MPa and a yield strength of about 250 MPa. Additionally, it offers moderate resistance to sulfur-containing gases, making it a popular choice for automotive exhaust systems and components that face thermal cycling and challenging conditions.
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.1mm to 12 mm Thk |
| Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
| Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
| Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
| Grade | C | Ni | Si | S | Mn | P | Cr | Ti |
| SS 409 | 0.08 max | 0.5 max | 1.00 max | 0.045 max | 1.00 max | 0.045max | 10.5 – 11.75 | 6x C – 0.75 |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HRB) max | Brinell (HB) max |
| 450 | 240 | 25 | 75 | 131 |
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 409 Coil and Slitting Coil find their way into applications that demand resistance to high temperatures and moderate corrosion. They are widely used in automotive exhaust systems, including catalytic converters, mufflers, and tailpipes, where they deliver both durability and heat resistance. These coils are also utilized in heat exchangers, air pollution control equipment, and various industrial applications where corrosion resistance is essential. Thanks to their excellent formability, they are ideal for creating thin-walled products and structural components. The combination of affordability and performance makes Stainless Steel 409 a go-to choice for many commercial and industrial applications.
Stainless Steel 409 Coils and Slitting Coils offer excellent corrosion resistance, particularly in moderately corrosive environments like automotive exhaust systems and industrial applications. They are highly heat-resistant, performing well at elevated temperatures without compromising structural integrity. The low carbon content ensures good weldability and prevents carbide precipitation during welding. With a tensile strength of approximately 450 MPa and good formability, these coils are versatile and durable. Their affordability, combined with superior resistance to oxidation, makes them an ideal choice for cost-effective solutions in applications requiring corrosion and heat resistance.
Yes, we offer custom sizes for Stainless Steel 409 Coils to meet specific project needs. Our team at Ahmed Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| Grade | WERKSTOFF NR. | AISI | UNS | AFNOR | BS | GOST | JIS |
| SS 409 | 1.4512 | 409 | S40900 | Z3CT12 | 409 S 19 | SUH 409 | – |
Stainless Steel 409 Coils and Slitting Coils are commonly used in automotive applications, particularly for exhaust systems, mufflers, and catalytic converters, due to their excellent heat and corrosion resistance. These coils are also widely used in the manufacturing of industrial equipment exposed to moderate heat and corrosion, such as heat exchangers and furnace components. Additionally, they are ideal for construction and architectural applications, including cladding and roofing, where durability and resistance to the elements are essential. Their cost-effectiveness makes them a popular choice for a variety of industries.
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