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Boikanyo Sheets and Plates, located in the vibrant city of Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 317L Angles. Renowned for their exceptional corrosion resistance and durability, these angles are in high demand across industries that require strength and reliability, even in tough conditions. At Boikanyo Sheets and Plates, we are dedicated to delivering products that not only meet local and international standards but also ensure outstanding performance, precise dimensions, and long-lasting quality. Our Stainless Steel 317L Angles come in a variety of sizes and finishes, making them perfect for construction, engineering, and industrial applications in numerous sectors.
Stainless Steel 317L Angle is an austenitic stainless steel that contains chromium, nickel, and molybdenum, all while keeping its carbon content low. This unique composition enhances its resistance to chemical attacks and corrosion. Typically, it consists of 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a maximum of 0.03% carbon. The alloy boasts impressive mechanical properties, including a tensile strength of about 515 MPa, yield strength of 205 MPa, and an elongation of 35%. These characteristics ensure that it is easy to weld and form, while also providing high creep strength, making it an excellent choice for environments that are exposed to acids, chlorides, and high temperatures.
| 317L Sheets & Plates Specifications | ASTM A240 / ASME SA240, BS EN 10088-2, en 10028-7, IS 6911 |
|---|---|
| 317L Sheets & Plates Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| SS 317L Sheets & Plates Size Range | Cold rolled ASME SA240 Grade 317L Stainless Steel Sheet 0.5-6.4 mm Hot rolled ASME SA240 Grade 317L Stainless Steel Sheet 3.0–10.0 mm |
| 317L SS Sheets & Plates Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| SS 317L Sheets & Plates Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| SS 317L Sheets & Plates Thickness | 0.3 mm to 120 mm |
| International Standard of Stainless Steel 317L Sheets & Plates | ASTM A480 ASTM A959 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 |
| Tolerances (width / thickness) of Stainless Steel 317L Sheets & Plates | EN 10258/ DIN 59381) EN 10151 ASME SA240 317L SS Strips EN 10088 SA -240-304 / 317L Strips |
| Finish of SS 317L Sheets & Plates | 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Hardness | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Form | Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
| Surface Finish | Definition | Application |
|---|---|---|
| 2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe |
| 2000MM X 1000MM X 3MM | 2000MM X 1000MM X 6MM |
| 2500MM X 1250MM X 4MM | 2500MM X 1250MM X 8MM |
| 3000MM X 1500MM X 3MM | 3000MM X 1500MM X 6MM |
| 3000MM X 1500MM X 4MM | 3000MM X 1500MM X 8MM |
| 2000MM X 1000MM X 5MM | 2500MM X 1250MM X 10MM |
| 2500MM X 1250MM X 3MM | 2500MM X 1250MM X 6MM |
| 4000MM X 2000MM X 3MM | 4000MM X 2000MM X 6MM |
| 2500MM X 1250MM X 5MM | 3000MM X 1500MM X 10MM |
| 2000MM X 1000MM X 4MM | 2000MM X 1000MM X 8MM |
| 4000MM X 2000MM X 4MM | 2000MM X 2000MM X 10MM |
| 3000MM X 1500MM X 5MM |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 317L Angles find extensive use in industries that prioritize durability and resistance to corrosion. They are commonly found in chemical processing plants, the pulp and paper industry, food processing equipment, and petrochemical refineries. Thanks to their resistance to chloride pitting and stress corrosion cracking, they are also well-suited for marine environments and coastal structures. Furthermore, these angles are utilized in heat exchangers, pressure vessels, and pharmaceutical equipment, where hygiene and contamination resistance are paramount. Their strength and reliability make them a valuable asset in structural applications, construction, fabrication, and support frameworks.
Stainless steel 317L sheets and plates are widely used in applications requiring excellent corrosion resistance and strength. Typical applications include solvents, heat exchangers, and processors, especially in high-chloride environments. It is used in pharmaceutical and food processing, marine environment and pollution control devices. Their pitting and crevice corrosion resistance makes them ideal for power plants, desalination plants and petrochemical plants. Moreover, they are used in tanks, tubes and piping systems where durability and resistance to environmental hazards are required.
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