Description
441 Grade Stainless Steel Coils is a dual-stabilized ferritic stainless steel containing 18% chromium and low-carbon content. This grade demonstrates excellent high-temperature strength, surpassing that of grades 409L and 439. It also exhibits good corrosion resistance in various exhaust gas environments and strong oxidation resistance at elevated temperatures. While ferritic steels are not inherently robust at higher temperatures, the addition of columbium, along with suitable solution annealing, significantly enhances long-term stability.
Our 441 Grade Stainless Steel Sheets & Coils boast a specialized composition featuring niobium and titanium, ensuring remarkable weld flexibility and superior corrosion resistance. These sheets and coils are effortlessly moldable using diverse manufacturing techniques such as roll forming and bending, rendering them ideal for an extensive array of applications.
Grade 441 is dual-stabilized with niobium and titanium to ensure good weld ductility and resistance to intergranular corrosion in the weld heat-affected zone. It can be formed using a broad range of processes, including roll forming, mild stretch-bending, and common drawing operations.
In addition to their exceptional weld flexibility and corrosion resistance, our 441 Grade Stainless Steel Sheets and Coils offer durability and longevity, ensuring reliable performance in demanding environments. Whether used in construction, automotive, or industrial applications, these sheets and coils provide superior strength and stability, meeting the rigorous demands of diverse industries. Trust in the quality and versatility of our 441 Grade Stainless Steel products for your next project.
Properties of Stainless Steel Grade 441:
- Corrosion resistance in various exhaust gas environments.
- Cyclic oxidation resistance.
- Creep resistance.
- Excellent formability and good weldability.
- Good ductility.
- Suitable for deep drawing.
- Strong high-temperature strength.
- Appropriate for polishing.
- Easy to fabricate.
Applications of Stainless Steel Grade 441:
- Automotive exhaust manifold and other exhaust-system components.
- Catalytic converter shells.
- Clamps.
- Kitchen catering appliances, such as work surfaces, shelving, extractor hoods, and sinks.
- Wall panels, doors, and frames.
- Tubes.
- Heat exchangers.
- Exhaust system parts.
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