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Located in Delhi, India, Vipul Sheets and Plates is a top producer and supplier of high-grade stainless steel 347 coils and slitting coils, which are renowned for their exceptional resistance to intergranular corrosion and stability at high temperatures. These coils are perfect for industries like petrochemical, thermal power, and aerospace because they are specifically made for uses involving repeated cycles of heating and cooling. To satisfy a wide range of client needs, Vipul Sheets and Plates guarantees accurate manufacturing, stringent quality control, and prompt delivery. The business provides dependable and effective stainless steel coil solutions, and it has a significant presence in both domestic and foreign markets.
In order to prevent the precipitation of chromium carbide, the stainless steel 347 coil/slitting coil is stabilised with columbium (niobium) and contains chromium (17–20%), nickel (9–13%), and carbon (≤0.08%). In addition, iron serves as the base, with trace amounts of silicon, phosphorus, and manganese. These coils have an elongation of 40% or more, a yield strength of about 205 MPa, and a tensile strength of about 515 MPa. Superior weldability and formability are provided for crucial fabrication applications by stainless steel 347, which also retains outstanding mechanical qualities at high temperatures, including resistance to oxidation, creep, and stress rupture.
Specifications : ASTM A240 / ASME SA240
Size : 1/4″ to 4″
Range : 5mm To 150mm
Thickness : 4.0mm – 100mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | rowspan=”2″>0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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 347 Coils and Slitting Coils offer exceptional resistance to intergranular corrosion, making them ideal for high-temperature environments and industries requiring reliable performance in corrosive conditions. The addition of niobium stabilizes the alloy, preventing carbide precipitation and ensuring excellent weldability. These coils also provide outstanding resistance to oxidation and scaling, even at elevated temperatures. With high tensile strength, excellent formability, and durability, they maintain structural integrity in extreme conditions. Their versatility makes them perfect for applications in aerospace, chemical processing, and power generation, offering a reliable solution for demanding industrial needs.
Yes, we offer custom sizes for Stainless Steel 347 Coils to meet specific project needs. Our team at Vipul Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@vipulsheetsplates.com.
| Grade | WERKSTOFF NR. | UNS | JIS | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | X6CrNiTi18-10 |
Industries that need high strength and corrosion resistance at high temperatures frequently use stainless steel 347 coils and slitting coils. In the petrochemical and power generation industries, these coils are perfect for heat exchangers, boiler components, exhaust manifolds, and furnace parts. They are utilised for afterburner and engine parts in the aerospace sector. They are appropriate for use in pharmaceutical manufacturing, food and beverage production, and chemical processing equipment due to their stability during thermal cycling. Furthermore, 347 coils are utilised in piping systems and welded pressure vessels where long-term performance depends on resistance to intergranular corrosion and scaling.
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Delhi, India
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