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Nizar Sheetsandplates, a top-notch manufacturer and supplier based in Amman, Jordan, specializes in high-quality Stainless Steel 439 Sheets and Plates tailored to meet a variety of industrial needs. These ferritic stainless steel products are crafted using cutting-edge technology, ensuring exceptional corrosion resistance, heat stability, and outstanding performance in both indoor and outdoor settings. Known for its enhanced weldability, formability, and oxidation resistance, SS 439 is a go-to material for many fabrication and structural projects. Nizar Sheetsandplates is committed to delivering consistent product quality, timely deliveries, and compliance with international standards, making their Stainless Steel 439 Sheets and Plates a trusted choice for demanding engineering and industrial applications.
Stainless Steel 439 Sheets and Plates are primarily made from chromium-rich ferritic stainless steel with a very low carbon content, which provides strong corrosion resistance and improved oxidation performance. The inclusion of titanium helps stabilize the alloy, minimizing carbide precipitation and enhancing weldability. On the mechanical side, SS 439 boasts good tensile strength, excellent resistance to thermal fatigue, and reliable performance at high temperatures. Its ferritic structure allows for good formability and moderate ductility, making it ideal for various fabrication processes. The alloy’s well-balanced chemical and mechanical properties ensure it is durable, heat-resistant, and dependable for a wide range of industrial 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.
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.
| Grade | WERKSTOFF NR. | UNS |
| SS 439 | 1.4510 | S43035 |
Stainless Steel 439 Sheets and Plates find extensive use in areas that demand heat resistance, corrosion protection, and structural integrity. They are frequently found in automotive exhaust systems, furnace components, heat exchangers, and thermal processing equipment. In the construction and fabrication sectors, SS 439 is utilized for ducting, architectural panels, support structures, and general-purpose equipment.
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