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Al Shakru Sheets and Plates, a premier manufacturer and supplier based in Dubai, UAE, focuses on high-quality Stainless Steel 409 Coil and Slitting Coil that are engineered for exceptional corrosion resistance, strength, and durability. Employing state-of-the-art technology, these coils are ideal for a wide range of industrial and automotive uses. Al Shakru Sheets and Plates takes pride in precision engineering, guaranteeing dimensional accuracy and an excellent surface finish across every product. The Stainless Steel 409 Coils meet international standards and are well-recognized for their performance in high-temperature and oxidizing conditions, making them a preferred option in the construction, fabrication, and exhaust system manufacturing sectors.
Stainless Steel 409 Coil and Slitting Coil belong to the ferritic stainless steel category, composed mainly of chromium (10.5–11.75%) together with minor quantities of titanium, manganese, and silicon. This distinctive composition delivers dependable resistance to corrosion and oxidation, plus improved weldability and formability. The alloy features a tensile strength of roughly 380–450 MPa, favorable ductility, and thermal stability reaching up to 675°C. Such coils achieve an economical compromise between performance and longevity, which makes them well-suited for moderately corrosive settings and elevated-temperature service applications.
| 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 supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Stainless Steel 409 Coils and Slitting Coilsoffer outstanding corrosion resistance, especially in moderately corrosive settings such as automotive exhaust systems and industrial applications. They are extremely heat-resistant, holding up well at high temperatures without sacrificing structural integrity. The low carbon content guarantees good weldability and prevents carbide precipitation while welding. With a tensile strength of roughly 450 MPa and solid formability, these coils are adaptable and long-lasting. Their affordability, paired with superior oxidation resistance, makes them an ideal pick for cost-effective solutions in applications that demand corrosion and heat resistance.
Yes, we provide custom sizes for Stainless Steel 409 Coils to suit particular project requirements. Our team at Al Shakru Sheets and Plates is committed to delivering customized solutions for all your needs. To learn more, reach out to us at sales@alshakruplates.ae.
| Grade | WERKSTOFF NR. | AISI | UNS | AFNOR | BS | GOST | JIS |
| SS 409 | 1.4512 | 409 | S40900 | Z3CT12 | 409 S 19 | SUH 409 | – |
In automotive exhaust systems, mufflers, catalytic converters, and heat exchangers, you’ll see Stainless Steel 409 Coil and Slitting Coil commonly employed, owing to their remarkable resistance to oxidation at high temperatures. They also serve in construction, agricultural equipment, and industrial machinery where a moderate degree of corrosion resistance and strength is required. On top of that, these coils work ideally for producing fuel filters, silencer components, and transport equipment. Their combination of low cost, weldability, and heat resistance makes them a reliable material option for both structural and thermal uses across numerous industries.
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