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MERIH STAINLESS, a well-established company based in Istanbul, Turkey, is a major producer and supplier of high-quality stainless steel items, such as Stainless Steel 348 Sheet and Plates. The firm is known for its proficiency, quality control, and customer-focused service. Through the use of cutting-edge technology and rigorous adherence to international standards, MERIH STAINLESS provides durable and high-performance stainless steel products. Through extensive distribution channels and skilled workforce, the company effectively caters to different industrial segments both locally and internationally, thus making itself a reliable partner for customers requiring robust and precision-made stainless steel sheet and plate solutions.
Stainless Steel 348 Sheet and Plates are niobium (columbium) stabilized austenitic stainless steel that offers high resistance to intergranular corrosion after high-temperature exposure. The general composition consists of 17–20% chromium, 8–11% nickel, with a small amount of additions of niobium, carbon (up to 0.08%), manganese, and silicon. The plates have a tensile strength of approximately 550 MPa, yield strength of 240 MPa, and elongation of about 35%. Stainless Steel 348 has mechanical properties and corrosion resistance even with thermal stress, rendering it extremely useful in processes that involve high temperatures and continuous heating cycles.
| 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.
Merih 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 Plate and Sheets are widely employed where very good heat and corrosion resistance is needed. They are used in chemical processing equipment, heat exchangers, superheaters, boiler equipment, and exhaust manifolds. Because of their resistance to carbide precipitation, they are best suited for high-temperature and high-pressure conditions. The aerospace, power generation, and petrochemical sectors commonly employ 348 sheets and plates for parts subject to alternating temperatures and corrosive environments. Their weldability, tensile strength retention, and resistance to oxidation recommend them for structural and mechanical applications where long-term toughness is desired.
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