Niazi Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 409 Coils based in Manama, Bahrain. We specialize in providing high-quality solutions designed for industries that demand durability, corrosion resistance, and cost-effective performance. Our Stainless Steel 409 Coils are crafted to offer outstanding oxidation resistance, excellent weldability, and a long service life, particularly in high-temperature settings. With state-of-the-art processing facilities and rigorous quality control, Niazi Stainless guarantees coils that meet international standards and perform reliably in challenging applications. Our products are trusted in sectors like automotive, construction, industrial fabrication, and exhaust system manufacturing, delivering consistent strength and dependable performance across various operating conditions.
Stainless Steel 409 Coils are mainly made up of iron, containing 10.5–11.75% chromium, along with trace amounts of carbon, manganese, silicon, and titanium for stabilization. This ferritic stainless steel grade is known for its good corrosion resistance, excellent oxidation resistance at high temperatures, and improved thermal stability. In terms of mechanical properties, SS 409 offers moderate tensile strength, good ductility, and exceptional formability, making it ideal for fabrication and welding. It performs well in mildly corrosive environments and maintains its structural integrity even at elevated temperatures, making it perfect for heat-resistant and automotive 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. |
| 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 |
| Grade | C | Ni strong> | Si | S | Mn | P | Cr | Ti | |
| SS 409 | Min | – | – | – | – | – | – | 10.5 | 6x C |
| MAX | 0.08 | 0.5 | 1.00 | 0.045 | 1.00 | 0.045 | 11.75 | 0.75 | |
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Stainless Steel 409 HR slitting coils are of high strength and robust performance. They are perfect for automotive and industrial applications. The corrosion resistance is excellent and the high-temperature stability is high.
Stainless Steel 409 slitting coils provide durability and corrosion resistance along with precision cutting. They are perfect for use in automotive and industrial applications, providing high performance, excellent strength, and versatility in various uses.
AISI 409 slitting coils represent versatile stainless steel products characterized by excellent corrosion resistance and durability. Perfect for applications such as in automobiles and the industries, it represents reliable performance along with ease in fabricating.
Niazi Stainless, we also aim to make customers have a hassle-free experience with the set of documents our high-quality Stainless Steel 409 Coils provide. There is documentation to take with commercial invoices, packing lists, fumigation certificates, heat treatment charts, the quality assurance plan, and NABL-approved lab test reports. In addition, we provide different test certificates to our Stainless Steel 409 Coils, which include MTC as per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third Party Inspection Certificates that demonstrate our focus on customer satisfaction and continuous excellence in the products.
Stainless Steel 409 Coils are a go-to choice in industries that need materials that can handle heat, last a long time, and provide affordable corrosion protection. You’ll often find them in automotive exhaust systems, mufflers, catalytic converter housings, and tailpipes, thanks to their impressive ability to endure high temperatures. In industrial settings, they’re used for heat exchangers, furnace parts, ducting, and thermal shields. The construction industry also relies on SS 409 coils for cladding, roofing, and structural supports. Plus, they’re popular in appliance manufacturing, commercial kitchen equipment, and ventilation systems. With their great formability, weldability, and heat resistance, they’re perfect for tough environments.
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