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Kyaw Stainless, located in Naypyidaw, Myanmar, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 439 Sheets and Plates. Known for their precision engineering and commitment to international standards, this company provides durable and corrosion-resistant products that cater to a wide range of industrial needs. Their Stainless Steel 439 Sheets and Plates are made from high-quality raw materials and cutting-edge technology, ensuring they perform exceptionally well, are easy to shape, and resist oxidation. Kyaw Stainless is all about delivering dependable, cost-effective stainless steel solutions to meet the increasing demands of industries like automotive, construction, and manufacturing, both locally and globally.
The composition of Stainless Steel 439 Sheets and Plates includes iron, 17–19% chromium, and small amounts of titanium, manganese, and silicon, with very low carbon content. This ferritic stainless steel alloy is known for its outstanding resistance to corrosion and oxidation, especially in exhaust gas environments. It offers moderate tensile strength, good thermal conductivity, and enhanced formability. With a great balance of strength and flexibility, Stainless Steel 439 is also easier to weld and shows stability against intergranular corrosion, making it a go-to choice for high-temperature and oxidizing applications.
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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Excellent corrosion resistance. The sheets are available in sizes from 3mm to 150mm in thickness and up to 2500mm in width. They are widely used in the construction and automotive industries.
Superior corrosion resistance is given by Stainless Steel 439 Cold Rolled Plates. These plates are produced in the thickness range from 0.5mm up to 6mm and in width up to 2000mm with a smoother surface finish and mechanical properties better than hot-rolled plates.
Superior corrosion resistance. The available range is common from 1.5mm up to 10mm thickness in chequered pattern sheets for anti-slip purposes such as floor plates, stair treads, and various forms of stair flooring.
Excellent level of corrosion protection. These can be offered from 0.5mm through to 5mm in several hole sizes and patterns for different purposes like filtering, ventilation and for decorative reasons in various engineering applications.
Manufactured using thin-precision-cut steel sheet, between 0.05mm to 3mm which are used by engineering applications at tighter tolerances to space and align.
Excellent corrosion resistance. Plates available in thickness from 0.5mm to 6mm and widths up to 2000mm with a high-gloss finish are ideal for architectural and decorative applications.
Stainless Steel 439 Sheet and Plates are being extensively utilized in the automotive, construction, petrochemical, and power generation industries because they are highly resistant to corrosion and oxidation. They are mostly utilized in exhaust systems, heat exchangers, fuel system components, and industrial equipment where high-temperature applications are required. Also, such sheets and plates have uses in food processing, building cladding, and other structural elements that are exposed to extreme conditions, which make them the go-to option for durable and dependable material solutions.
You’ll find Stainless Steel 439 Sheets and Plates commonly used in automotive exhaust systems, catalytic converter parts, and heat exchangers, thanks to their excellent resistance to corrosion and heat scaling. They’re also popular in construction, kitchen equipment, and household appliances for their appealing surface finish and ease of fabrication. In the chemical and food industries, these plates are utilized in storage tanks, piping, and processing equipment. Their remarkable formability, cost-effectiveness, and durability make them perfect for applications that require a long service life and minimal maintenance, even in tough environmental conditions.
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