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Stainless Steel 439 Sheets and Plates stand as exemplars of durability and adaptability within the realm of engineering materials. custom-built from the robust Stainless Steel 439 alloy, these components embody resilience, strength, and ease of machining. The alloy’s nomenclature signifies its composition, characterized by a balanced combination of chromium, titanium, and nickel, fortified with manganese for added stability. With its 439 designation representing its 17% chromium and 0.5% titanium content, this alloy showcases remarkable resistance to corrosion, oxidation, and heat, rendering it an optimal solution for a diverse range of industrial and structural applications. Whether confronting harsh operating conditions or intricate machining tasks, Stainless Steel 439 Sheets and Plates demonstrate outstanding performance and steadfast reliability, ensuring enduring functionality in various settings.
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 |
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We offer These Stainless Steel 439 Sheets and Plates per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 439 Sheets and Plates find widespread industrial use across various sectors due to their exceptional corrosion resistance, high-temperature strength, and versatility. Common applications include chemical processing, utilized in reactors, storage tanks, and piping systems exposed to corrosive chemicals. In the pharmaceutical industry, 439 Sheets and Plates are employed for fabricating equipment such as pharmaceutical vessels and process tanks, ensuring product purity and compliance with regulatory standards.
Yes, stainless steel 439 sheet plates are fully recyclable after use. They can be melted down and reprocessed into new stainless steel products without losing their inherent properties, making them an environmentally sustainable choice for various applications.
Yes, Stainless Steel 439 Sheets/Plates can be welded using common welding techniques such as gas metal arc welding (GMAW), gas tungsten arc welding (GTAW), and resistance welding. Precautions should be taken to ensure proper heat control and use of appropriate filler materials to avoid brittleness and corrosion.
Stainless steel 439 sheets/plates can be used for underground applications with proper consideration of factors such as soil conditions, moisture levels, and potential corrosion risks. Adequate surface protection measures, such as coatings or cathodic protection, may be necessary to enhance corrosion resistance and ensure long-term performance underground.
When installing Stainless Steel 439 sheets/plates, consider surface preparation, ensuring a clean and flat substrate. Use appropriate fastening methods and compatible materials to prevent galvanic corrosion. Follow recommended guidelines for welding and fabrication. Additionally, consider environmental factors and potential exposure to corrosive substances for long-term durability.
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