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Hashmi Sheets and Plates is a trusted manufacturer and supplier of Stainless Steel 439 Sheets and Plates in Doha, Qatar, catering to industries that require excellent corrosion resistance, thermal stability, and durability. We specialize in high-quality ferritic stainless steel products that meet international standards and deliver reliable performance in demanding environments. Our Stainless Steel 439 Sheets and Plates are precision processed to ensure uniform thickness, smooth surface finish, and dimensional accuracy. With timely delivery, technical support, and a customer-focused approach, Hashmi Sheets and Plates supports automotive, chemical, power generation, and industrial fabrication projects across Qatar.
Stainless Steel 439 is a ferritic stainless steel alloy primarily containing chromium, with small amounts of titanium for stabilization. This composition provides excellent resistance to oxidation, scaling, and corrosion, particularly in automotive and high-temperature applications. Mechanically, the alloy offers moderate tensile and yield strength, good toughness, and excellent dimensional stability under thermal stress. Its low thermal expansion and high resistance to stress corrosion cracking make it suitable for structural and high-temperature applications.
| Specifications | ASTM A240, ASME SA240 |
| Standard | JIS, ASTM, AISI, GB, EN, DIN |
| Surface | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Finish | Cold rolled, Hot rolled |
| Width | 1000-2000mm |
| Length | 1000-6000mm |
| Thickness | 0.40mm – 6.00mm |
| Grade | Fe | Cr | Si | Ti | Mn | Ni | Mo | Nb/Cb | P | N | C | S |
| SS 439 | 81.3535 | 17.35 | 0.35 | 0.335 | 0.25 | 0.200 | 0.1 | 0.02 | 0.02 | 0.0100 | 0.01 | 0.0015 |
| Tensile strength (annealed) | 438 MPa | 63500 psi |
| Yield strength (annealed/ @strain 0.200 %) | 263 MPa | 38100 psi |
| Modulus of elasticity | GPa | ksi |
| Poisson’s ratio | 0.270 – 0.290 | 0.270 – 0.290 |
| Elongation at break (In 2″, 50% cold worked) | 2.80% | 2.80% |
| Hardness, Rockwell B (annealed) | 72.9 | 72.9 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hashmi Sheets and Plates based in Doha, Qatar, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
UNS S43035 Sheets and Plates offer several key advantages, including excellent resistance to oxidation and corrosion, especially in high-temperature environments. This makes it ideal for automotive exhaust systems and heat exchangers. Its high strength and durability ensure long-lasting performance even in harsh conditions. The material also offers good weldability and formability, making it easy to fabricate into various shapes and sizes. Additionally, 439 stainless steel is cost-effective compared to other high-performance alloys, providing a reliable and economical solution for applications requiring superior heat resistance and mild corrosion protection.
Yes, we offer custom sizes for Stainless Steel 439 Sheet and Plates to meet specific project needs. Our team at Hashmi 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. | UNS |
| SS 439 | 1.4510 | S43035 |
Stainless Steel 439 Sheets and Plates are widely used in applications requiring heat resistance and corrosion protection. Common uses include automotive exhaust systems, furnace components, heat exchangers, and industrial chimneys. They are also applied in chemical processing equipment and power generation systems. Their excellent oxidation resistance, structural stability, and durability make Stainless Steel 439 Sheets and Plates a reliable choice for high-temperature, industrial, and automotive applications where long-term performance is critical.
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