Njabulo Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 317L Coils in Cape Town, South Africa. They pride themselves on delivering high-quality products that are built to last, offering exceptional durability and resistance to corrosion. These coils are made from low-carbon austenitic stainless steel, which not only enhances weldability but also reduces carbide precipitation during the welding process. Renowned for their impressive tensile strength, excellent formability, and ability to withstand harsh chemical and marine environments, Njabulo Stainless’s 317L Coils are perfect for a variety of industrial and architectural uses. Their dedication to quality and precision engineering guarantees long-lasting performance and reliability across multiple sectors.
Stainless Steel 317L Coils are mainly made up of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and a low carbon content (≤0.03%) to enhance weldability. This alloy is known for its outstanding resistance to oxidation, pitting, and intergranular corrosion. It boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, and a minimum elongation of 35%. With a density of roughly 8.0 g/cm³ and a melting range between 1370–1400°C, these mechanical properties make 317L an excellent choice for demanding and corrosive industrial settings.
| 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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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 their place in various industries that demand high levels of corrosion and chemical resistance, including pulp and paper processing, chemical and petrochemical plants, food processing, and marine engineering. Thanks to their molybdenum-enhanced composition, they offer superior resistance to chloride and acidic environments, making them ideal for heat exchangers, evaporators, condensers, and pressure vessels. These coils are also used in pharmaceutical equipment, textile dyeing machinery, and pollution control systems. With their excellent weldability and formability, 317L coils from Njabulo Stainless ensure reliable performance across a wide range of applications.
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