Harsh Metalloys, located in Mumbai, India, stands out as a top manufacturer and supplier of stainless steel 317L coils, renowned for their commitment to quality and precision. With a solid background in metallurgy and years of experience in the industry, Harsh Metalloys delivers stainless steel solutions that align with global standards. The company prioritizes reliability, corrosion resistance, and exceptional performance across all its products. Their stainless steel 317L coils have earned the trust of clients from various sectors, thanks to their durability, versatility, and consistent quality, making Harsh Metalloys a dependable partner for stainless steel needs both in India and on the international stage.
These stainless steel 317L coils are made up of chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), featuring a low carbon content that boosts corrosion resistance and reduces carbide precipitation. They boast impressive mechanical properties, including a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of about 35%. The alloy’s austenitic structure ensures superior strength and formability. Designed to endure harsh chemical environments, these coils are perfect for high-stress applications that require reliable performance even under extreme conditions and temperature fluctuations.
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.1mm to 12 mm Thk |
| Coil Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. |
| Coil Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. |
| Finish | Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | 3 – 4 | 11 – 15 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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SS 317L slitting coils are the stainless steel strips that possess an exceptional corrosion resistance property, strength, and durability. These coils are extremely suitable for various industrial applications. In general, these show marvelous performance and reliability.
The SS 317L hot rolled coils are durable sheets of stainless steel possessing enhanced corrosion resistance and strength. These coils are used for extreme usage in various industrial applications.
SS 317L cold rolled coils have a bright, smooth finish with excellent strength and corrosion resistance. They are suited for precision applications in industries where durability and good surface quality are required.
These Stainless Steel 317L HR slitting coils have a hot-rolled finish that makes them rugged, corrosion-resistant strips. This product offers the user with excellent strength and durability, perfect for demanding industrial and structural applications.
These Stainless Steel 317L slitting coils give excellent corrosion resistance and strength. The precision cut strips are perfectly suitable for manufacture and construction for providing durability and reliability in tough applications.
AISI 317L slitting coils are high-grade stainless steel strips that are corrosion resistant and strong. These are best for many industrial applications as they ensure durability and reliability in harsh environments and demanding conditions.
We ensure quality products like Stainless Steel 317L Coils that always perform. We test these in various tests, such as hardness testing, spectro analysis, PMI, and flaring tests. Moreover, we do micro and macro tests, pitting resistance, and IGC tests to ensure superior quality in every material delivered. Apart from our testing procedures, we include full documentation of commercial invoices and packaging lists indicating net and gross weights, box numbers, and labels. Legalized or attested Certificate of Origin and Third-Party Inspection Certificates complete the assurance for the best product and unparalleled customer satisfaction.
Stainless steel 317L coils find extensive use in industries that require high corrosion resistance and mechanical strength. They are particularly suited for chemical processing equipment, petrochemical applications, pulp and paper industries, and food processing systems due to their resistance to acids and chlorides. In marine settings, they offer durability against saltwater exposure. The pharmaceutical and textile sectors also utilize 317L coils in systems that face heat and moisture. Their low carbon content not only enhances weldability but also helps prevent intergranular corrosion, making them a favored choice for long-lasting, high-performance industrial components.







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