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Lecong Stainless stands out as a top manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Stainless Steel 348 Sheets and Plates that are built to perform exceptionally well in tough conditions. These products are celebrated for their remarkable durability, strength, and resistance to intergranular corrosion, making them perfect for high-temperature settings. Thanks to cutting-edge manufacturing processes and a commitment to international quality standards, Lecong Stainless delivers reliable and cost-effective solutions. The demand for Stainless Steel 348 Sheets and Plates spans various industries, thanks to their outstanding thermal stability, oxidation resistance, and long-lasting performance, making them a trusted option both in Vietnam and around the world.
These Stainless Steel 348 Sheets and Plates contain 17–19% chromium and 9–13% nickel, with columbium (niobium) added to prevent carbide precipitation during exposure to high temperatures. The careful inclusion of carbon, manganese, and silicon boosts their toughness and durability. They boast a tensile strength of approximately 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. With excellent oxidation resistance up to 1500°F (816°C) and impressive creep strength, these sheets and plates maintain consistent performance under thermal stress. Their reliable mechanical and structural properties make them ideal for long-term use in demanding industrial settings.
| Steel grade type | Stainless Steel: |
|---|---|
| Standard | 348 |
| Production specifications | Steel plate,Sheet, Coil,Flat bar,Round bar, Strip steel,wire,All kinds of forgings. |
| Mchining | Turning Milling Grinding Deep hole drilling: length max 9.8 meters. |
Range of work | Round bar steel: 1mm to 2000mm Square-shape steel: 10mm to 1000mm steel Plate and sheet:0.08mm to 800mm Width: 10mm to 1500mm Lenth: We can supply any lenth based on the customer’s requirement. Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes Tubings: OD: φ4-410 mm, with wall thickness ranging from 1-35 mm. |
| Heat treatment | Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing |
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson’s Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
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Stainless Steel 348 hot rolled sheet offers an exceptional corrosion-resistant barrier and may find applications for highly elevated temperature work. Hot-rolled stainless Steel 348 Sheet is readily available in gauges from 3 mm up to 12mm and in width up to 2000mm.
Cold rolled plates of Stainless Steel 348 offer high corrosion resistance with a bright surface finish. It is available in the range of 0.5 mm to 6 mm and up to 1250 mm in width, ideal for any detailed engineering application and aesthetic usage.
Stainless Steel 348 chequer plates are supplied with excellent resistance to corrosion and an anti-slip finish. With a thickness from 2mm to 10mm and common sizes up to 1500 mm x 1500 mm, they are highly used in floors and walkways.
Perforated sheets in Stainless Steel 348 are corrosion-resistant and have a hole pattern for functional and aesthetic purposes. These are usually available in thicknesses ranging from 0.8 mm to 5 mm and in custom hole sizes. They are used for filtration and decorative purposes.
Corrosion resistance is very high on shim sheets made of stainless steel 348 and used to fill accurately the gaps and for leveling purposes. The thickness level ranges from 0.1mm to 2mm, with standard sheet sizes up to 1000mm x 2000mm.
Polished plates of Stainless Steel 348 provide superb corrosion resistance with a high-shine finish. They are generally available in thickness from 1 to 12 mm and can be sized to order, thus making them perfect for decorative as well as high-end architectural applications.
Lecong Stainless is committed to providing an excellent customer experience with complete documentation of our superior-quality Stainless Steel 348 Sheets and Plates. We provide all essential documents, including a commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report, to assure product authenticity and gain confidence in our esteemed customers. As if these were not sufficient, all test certificates in regard to Stainless Steel 348 sheets and plates in relation to MTC as per EN 10204/3.1b, PMI test certificate, radiography report as 100 percent, third-party inspection report- all those guarantee the level of satisfaction along with excellence provided.
Stainless Steel 348 Sheets and Plates find applications in various sectors, including chemical processing, oil and gas, power generation, and refineries. They’re commonly used in pressure vessels, heat exchangers, boilers, and high-temperature piping systems. In the aerospace and marine industries, they provide resistance to scaling and corrosive environments. Additionally, these sheets and plates are utilized in furnace components, exhaust manifolds, and reactor equipment where resistance to thermal cycling and stress is crucial. With their blend of durability, strength, and thermal stability, Stainless Steel 348 Sheets and Plates are a reliable choice for many applications.
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