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A reputable manufacturer and supplier with headquarters in Delhi, India, Vipul Sheets and Plates provides high-quality stainless steel 409 coils and slitting coils to satisfy a variety of commercial and industrial needs. Stainless Steel 409, a ferritic stainless steel that is well-known for its exceptional oxidation resistance and formability, is perfect for applications that call for strong mechanical performance and resistance to corrosion at high temperatures. Vipul Sheets and Plates is dedicated to providing accurate, reasonably priced, and high-performing coil solutions in a timely manner. With a significant presence in the fabrication, construction, exhaust, and automotive industries, the business guarantees customised solutions for both domestic and foreign customers.
The main constituents of stainless steel 409 coil/slitting coil are iron as the base and chromium (10.5–11.75%), with trace amounts of carbon (≤0.08%), manganese, silicon, and titanium (for stabilisation). It is perfect for high-temperature and mildly corrosive environments and provides moderate corrosion resistance. In terms of mechanical properties, 409 has an approximate elongation of 20%, a yield strength of 170–250 MPa, and a tensile strength of 380–450 MPa. It is appropriate for industrial heating applications and automobile exhaust systems due to its ferritic structure, which offers good weldability, thermal conductivity, and oxidation resistance.
| 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 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 Vipul Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@vipulsheetsplates.com.
| Grade | WERKSTOFF NR. | AISI | UNS | AFNOR | BS | GOST | JIS |
| SS 409 | 1.4512 | 409 | S40900 | Z3CT12 | 409 S 19 | SUH 409 | – |
Because of their superior heat and oxidation resistance, stainless steel 409 coils and slitting coils are frequently found in catalytic converters, tailpipes, mufflers, and automobile exhaust systems. They are used for ventilation ducts, wall panels, and roofing in construction. Additionally, the coils are utilised in furnace parts, industrial chimneys, heat exchangers, and agricultural equipment. They are appropriate for roll-forming and fabrication processes due to their high formability and weldability. Because of its low cost and ability to withstand moderate conditions, stainless steel 409 is a great option for manufacturers looking to strike a balance between cost and performance in high-temperature and mildly corrosive environments.
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