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Lecong Stainless, located in Da Nang, Vietnam, stands out as a top-notch manufacturer and supplier of premium stainless steel products, catering to clients all around the globe. They specialize in Stainless Steel 309H Sheets and Plates, delivering high-quality solutions that meet the rigorous demands of industries in Dubai, UAE. Renowned for their precision engineering, durability, and resistance to corrosion, Lecong Stainless guarantees that each sheet and plate adheres to international quality standards. Their dedication to excellence, prompt delivery, and competitive pricing has made them a reliable partner for all stainless steel needs, supporting various applications in construction, manufacturing, and industrial projects worldwide.
Stainless Steel 309H Sheets and Plates are made up of 23% chromium and 13% nickel, providing outstanding resistance to oxidation and corrosion even at high temperatures. With a low carbon content, this steel enhances weldability and minimizes carbide precipitation during heat exposure. Its mechanical properties boast high tensile strength, yield strength, and good elongation, making it tough under pressure. The material also remains stable at elevated temperatures, making it perfect for industrial applications that require heat resistance. Its hardness and durability guarantee a long service life, even in challenging environments.
| Specifications | : | ASTM A240 / ASME SA240 |
| Standard | : | ASTM, ASME and API |
| Thickness | : | 4.0mm – 100mm |
| Specialize | : | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | : | SS 309H, (UNS S30909) |
| Grade | Si | Cr | Ni | Mn | Si | C | P | S |
| SS 309H | 0.75 | 22.0-24.0 | 12.0-15.0 | 2.00 | 0.75 | 0.04-0.10 | 0.045 | 0.030 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 309H | 515 | 205 | 40 | 95 | 217 |
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Due to excellent corrosion resistance, these sheets are manufactured at very high temperatures. Mechanical properties are improved by that manufacturing process. They are available with thicknesses in range of 3 mm up to 50 mm and width up to 2000 mm for structural and industrial applications.
The cold rolled plates were produced at room temperature with a polish finish. The plates come in various thicknesses from 0.5 mm to 6 mm and widths as much as 1500 mm making it very ideal for precision and aesthetic purposes.
These plates offer excellent corrosion resistance and a textured surface for improved grip and slip resistance. They are usually available in thicknesses from 3 mm to 10 mm and dimensions up to 2000 mm x 1000 mm, and are used in flooring and safety applications.
The perforated sheet has strong resistance to corrosion with various hole patterns for functional as well as for aesthetic purposes. Sizes are commonly between 0.5 and 6 mm in thickness, and up to 2000 mm x 1000 mm in dimensions to be used in filtration and ventilation.
These thin sheets give good corrosion resistance and are applied to spacing and levelling accurately. The availability is as thin as 0.1 mm, with up to 1000 mm width. These sheets are of crucial use for aligning machinery and construction work.
Polished plates offer excellent resistance to corrosion with a highly reflective finish through polishing. They have thicknesses in the range of 1-20 mm, and their dimensions could go up to 2000 mm x 1000 mm, commonly being used in decoration and architecture applications.
Lecong Stainless is a leading supplier and stockist of high-quality stainless steel 309H sheet and plates in Da Nang, Vietnam. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
These Stainless Steel 309H Sheets and Plates find extensive use in industries that demand high-temperature performance and corrosion resistance. They are perfect for furnace parts, heat exchangers, kiln linings, and boiler components. Additionally, the material is well-suited for chemical processing equipment, petrochemical plants, and aerospace applications where strength at high temperatures is essential. In construction, they are utilized for architectural panels and exterior cladding, combining durability with aesthetic appeal. Their resistance to scaling and oxidation ensures long-lasting performance, making them vital for manufacturing, industrial, and engineering projects that require reliable and high-quality stainless steel solutions.















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