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Stainless Steel 317L Sheets and Plates are specially crafted low-carbon, molybdenum-rich austenitic stainless steel products that excel in resisting corrosion, especially in tough chemical environments. Thanks to their lower carbon content, 317L grades are easier to weld and significantly reduce the chances of intergranular corrosion after welding. These sheets and plates boast impressive strength and are more resistant to pitting, crevice corrosion, and general wear compared to the more common 316 or 304 grades. Renowned for their outstanding mechanical properties, Stainless Steel 317L sheets and plates thrive in harsh industrial settings, making them a go-to choice for chemical processing, marine, and pharmaceutical applications.
When it comes to their chemical makeup, Stainless Steel 317L typically contains 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a maximum of 0.03% carbon. This unique blend enhances their ability to resist chemical attacks, particularly from chlorides, sulfuric acid, and other halide compounds. On the mechanical side, 317L offers a tensile strength of about 515 MPa and a yield strength of roughly 205 MPa, along with excellent ductility and an elongation rate of around 35%. Even under high temperatures and pressures, this material maintains its strength and corrosion resistance, making it perfect for demanding fabrication and process equipment.
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.
With 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.
They have been designed with the patterned surface for superior friction and slip resistance. Chequered sheets and plates provide superior resistance to corrosion. These products are available from 1.5mm up to 6mm thickness in custom sizes as per application requirements.
These sheets and plates are superior in 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.
Shim sheets and plates are 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.
They come with great corrosion resistance as well as the option of polishing to a mirror finish for aesthetic use, suitable in decorative or high-visibility applications. The sheets and plates range in thickness from 0.5mm to 12mm.
We, at Harshita Stainless, ensure a completely hassle-free experience to our customer while providing documentation with our premium range of Stainless Steel 317L Sheets and Plates . Our pack consists of the commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report. The quality and authenticity of our product get authenticated due to these documents, which then brings trust and confidence in the mind of our client. We also provide test certificate for our Stainless Steel 317L Sheets and Plates, like an MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These certificates indicate our relentless pursuit of client satisfaction and our quest for excellence in the quality of the product.
Industries that deal with corrosive chemicals, such as pulp and paper, petrochemicals, pharmaceuticals, food processing, and marine environments, frequently rely on Stainless Steel 317L Sheets and Plates. These plates are commonly found in heat exchangers, evaporators, tanks, and equipment for transporting chemicals. Their exceptional resistance to localized corrosion makes them particularly suitable for saltwater applications and environments that face harsh industrial cleaning agents or acidic solutions. Additionally, 317L is often selected for projects that require dependable performance in both welded and non-welded structures, even in corrosive conditions.
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