Saif Sheets and Plates, a reputable manufacturer and supplier based in Muscat, Oman, specializes in high-quality Stainless Steel 439 Angles that are engineered for outstanding performance across automotive, structural, and industrial applications. Grade 439 is a ferritic stainless steel celebrated for its excellent oxidation resistance, good thermal stability, and enhanced corrosion resistance compared to typical ferritic grades. Our 439 angles are crafted with precision, ensuring they meet strict dimensional accuracy, boast a smooth surface finish, and offer long-lasting durability. Thanks to advanced manufacturing techniques and rigorous quality control, Saif Sheets and Plates consistently provides reliable and cost-effective stainless-steel structural products tailored to meet a variety of operational needs.
Stainless Steel 439 angle alloy composed mainly of iron, chromium (16–18%) and nickel (0.5–1%), with trace elements such as molybdenum and carbon providing excellent resistance to oxidation and corrosion especially in high-temperature environments . . . . Mechanical properties include tensile strength of 480–700 MPa, yield strength of 220 MPa, and elongation of 20%. It exhibits good weldability, formability and moderate strength at high temperatures. Because of its high chromium content, it performs well in automotive exhaust systems, heat exchangers, and other applications that require flexibility and corrosion resistance
Specifications : ASTM A240 / ASME SA240
Size : 1/4″ to 4″
Range : 5mm To 150mm
Thickness: 4.0mm – 100mm
Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish: Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form: Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
| Grade | C | Mn | Si | S | P | Cr | Mo | Ti |
| SS 439 | 0.01 max | 0.25 max | 0.35 max | 0.0015 max | 0.02 max | 17.35 | 0.1 | 0.335 |
| Element | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness |
| SS 439 | 7.8 g/cm3 | 438 MPa | 263 MPa | 2.80% | 72.9 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 439 | 1.4510 | S43035 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Saif Sheets and Plates based in Muscat, OMAN, 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.
Stainless Steel 439 Angles are composed of chromium with titanium stabilization, which enhances their corrosion resistance, particularly in oxidizing and mildly corrosive environments. This grade features moderate tensile and yield strength, excellent resistance to stress corrosion cracking, and outstanding performance at elevated temperatures. Its ferritic structure allows for good formability, weldability, and thermal conductivity. Additionally, 439 resists scaling and deformation when exposed to heat, making it ideal for thermal systems. With stable mechanical properties and a lower risk of intergranular corrosion, this alloy provides reliable strength and performance in demanding industrial environments.
Stainless Steel 439 Angles find extensive use in automotive exhaust systems, heat exchangers, furnace components, and industrial ducting due to their remarkable heat and oxidation resistance. Their stability at high temperatures makes them perfect for supporting thermal equipment, boiler structures, and heating chambers. In construction and fabrication, 439 angles are employed for frames, brackets, reinforcement structures, and various engineering applications that require corrosion resistance while remaining cost-effective. They are also utilized in food processing equipment, where hygiene and durability are paramount, showcasing their versatility across different industries.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.
Copyright 2024 Saif Sheet and Plates. All rights reserved
