Home > Sheet and Plates > Stainless Steel 317L Sheet and Plates
Weston Stainless, based in Midland, UK, is a leading supplier of high-quality stainless steel products, offering reliable solutions for industries such as oil & gas, petrochemical, and marine. With a commitment to excellence, Weston Stainless provides a range of corrosion-resistant materials meeting global standards. Stainless Steel 317L Sheet and Plates are manufactured from low-carbon, molybdenum-bearing austenitic stainless steel. Known for their excellent resistance to pitting, crevice corrosion, and oxidation, these sheets and plates are available in various thicknesses and sizes, providing durability and reliability for applications in harsh and high-temperature environments.
Stainless Steel 317L Sheet and Plates are composed of iron, chromium (18-20%), nickel (11-15%), and molybdenum (3-4%) with a low carbon content, enhancing corrosion resistance and weldability. These sheets and plates exhibit excellent mechanical properties, including a tensile strength of approximately 620 MPa, yield strength of 240 MPa, and elongation of 40%. Their physical properties include a density of 7.9 g/cm³ and a melting point of 1370-1400°C. With superior resistance to acidic and chloride-rich environments, they provide enhanced durability and performance in high-temperature, high-pressure, and corrosive industrial applications.
Stainless Steel Sheets and Plates Specification : ASTM A240 / ASME SA240
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
| Density | 8.0 g/cm3 |
|---|---|
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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High resistance to corrosion by chlorides and acids available as sheets and plates from a thickness of 3mm to 100mm in width to 2 meters. The hot-rolled product allows heavy usage because it produces a tough and durable finish.
High corrosion resistance, the cold rolling provides cold rolled sheets and plates that range in thickness from 0.3mm to 6mm, with widths reaching up to 1.5 meters. In the case of cold rolling, it leaves the surface very smooth and precise for aesthetic and high-precision uses.
Excellent corrosion resistance and durability, ideal for applications in marine, chemical, and heavy-duty industries with high wear resistance.
Corrosion resistance and perforated holes for ventilation, filtering, and aesthetic purposes. Common sizes range from 0.5mm to 6mm thick, and custom hole patterns and diameter sizes are offered according to several industrial and architectural needs.
Highly resistant to corrosion and are used for precise spacing and alignment. They are thin gauges usually from 0.1mm to 3mm thick, but may be customized in dimensions according to the particular mechanical and industrial application.
Excellent corrosion resistance and a smooth surface finish, making them ideal for high-temperature, chemical, and marine applications.
Stainless Steel 317L Sheet and Plates are widely used in industries that require high resistance to corrosion and extreme environments. These sheets and plates are ideal for chemical processing, petrochemical, and pharmaceutical applications due to their excellent resistance to acidic and chloride-rich conditions. They are also used in marine environments, power plants, food processing, and heat exchangers, where durability and high-temperature resistance are critical. Additionally, they are employed in pulp and paper, wastewater treatment, and pollution control systems, providing reliable performance in harsh industrial conditions, ensuring long-lasting service and structural integrity.
Stainless Steel 317L Sheet and Plates are supplied with essential test certificates, including Mill Test Certificates (MTC), third-party inspection reports, and compliance certificates like EN 10204 3.1/3.2, ensuring quality assurance. These products are securely packaged in wooden crates, bundles, or protective wrap to prevent damage during transport. Proper labeling ensures easy identification. Delivery is prompt and reliable, with transportation options by air, sea, or road, ensuring timely and safe shipment to clients worldwide.







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