MERIH STAINLESS, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of premium stainless steel products, with a particular focus on precision-engineered Stainless Steel 317L Bars. These bars are celebrated for their remarkable strength, durability, and resistance to corrosion, all thanks to cutting-edge manufacturing techniques and strict quality control measures. MERIH STAINLESS caters to a variety of industries, including chemical processing, marine, pharmaceuticals, and food processing, ensuring that every bar adheres to international standards. With a strong commitment to timely deliveries, customization options, and customer satisfaction, the company has built a reputation as a reliable provider of stainless steel solutions around the globe.
Stainless Steel 317L Bars are crafted from an austenitic chromium-nickel-molybdenum alloy, which gives them superior corrosion resistance compared to 316 stainless steel. Their chemical makeup typically features 16–18% chromium, 12–15% nickel, 3–4% molybdenum, and a very low carbon content (less than 0.03%) to improve weldability and reduce carbide precipitation. On the mechanical side, 317L bars boast excellent tensile strength, yield strength, and ductility, ensuring they maintain structural integrity across a wide range of temperatures. They are resistant to pitting, crevice corrosion, and stress corrosion cracking, making them perfect for tough environments and demanding applications.
| Specification | ASTM A276, A479 / ASME SA276, SA479 |
|---|---|
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars | 8mm – 47mm (11/16″ to 1-3/4″) |
| Length | 1 to 6 meters, Custom Cut Length |
| Form | Round, Square, Hexagonal, Rectangular |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 3.0 – 4.0 | 0.1 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 | – |
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We ensures exceptional quality through rigorous testing and certification of stainless steel 317L frames. Each bar undergoes ultrasonic, hardness and tensile strength testing to ensure it meets industry standards. Certified to ISO 9001, EN10204 3.1/3.2, and NABL-accredited laboratory reports, our products guarantee durability, corrosion resistance and reliability for critical applications
Corrosion-resistant Stainless Steel 317L Round Bars come in various diameters, typically from 6mm to 300mm. Ideal for applications requiring high strength and resistance to chloride environments, these bars are used in chemical and marine industries.
Stainless Steel 317L Flat Bars are available in thicknesses from 3mm to 50mm and widths up to 300mm. These bars offer exceptional corrosion resistance, making them suitable for structural and industrial applications, including chemical processing.
Stainless Steel 317L Square Bars are produced in sizes ranging from 10mm to 100mm. Known for their durability and resistance to aggressive environments, they are ideal for use in manufacturing and construction where strength and corrosion resistance are essential.
Stainless Steel 317L Rectangular Bars come in custom sizes with typical thicknesses of 5mm to 50mm and widths from 20mm to 200mm. They are used in applications where strength and resistance to harsh conditions are critical, such as in marine and chemical industries.
Stainless Steel 317L Hexagonal Bars are available in dimensions from 10mm to 100mm across flats. Their unique shape and corrosion resistance make them suitable for applications in high-stress environments, including aerospace and marine sectors.
Stainless Steel 317L T-Bars are manufactured with standard dimensions, often ranging from 10mm x 10mm to 100mm x 100mm. These bars are used in structural and industrial applications where high resistance to corrosion and strength are required, such as in chemical processing plants.
These Stainless Steel 317L Bars find extensive use in industries that require high corrosion resistance and mechanical performance. They are particularly well-suited for chemical processing equipment, heat exchangers, marine components, pharmaceutical machinery, and food processing systems. Additionally, these bars are employed in desalination plants, architectural structures, and industrial piping assemblies, delivering dependable and long-lasting solutions. Available in a variety of sizes, shapes, and finishes, 317L bars provide engineers and designers with a versatile, high-performance material for critical applications where durability and resistance to harsh environments are crucial.







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