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Hashmi Sheets and Plates, based in Doha, Qatar, is a leading manufacturer and supplier of high-quality metal products, specializing in Stainless Steel 347 Coils and Slitting Coils. Known for their excellent resistance to high temperatures and intergranular corrosion, these coils are ideal for applications in industries such as chemical processing, aerospace, and power generation. With a focus on precision engineering and customer satisfaction, Hashmi Sheets and Plates provides durable, reliable, and cost-effective solutions to meet the diverse needs of industrial clients.
Stainless Steel 347 Coils and Slitting Coils are composed of chromium (17-19%), nickel (9-13%), and niobium (up to 1%), which enhances their resistance to intergranular corrosion and oxidation, especially at high temperatures. The addition of niobium stabilizes the alloy, preventing carbide precipitation. These coils exhibit excellent mechanical properties, with a tensile strength of approximately 515 MPa, yield strength of 205 MPa, and elongation of 40%. They perform well in temperatures up to 870°C, offering strong resistance to corrosion, heat, and scaling, making them ideal for high-temperature and corrosive environments.
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 Hashmi Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| Grade | WERKSTOFF NR. | UNS | JIS | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | X6CrNiTi18-10 |
Stainless Steel 347 Coils and Slitting Coils are widely used in industries where high temperature and corrosion resistance are critical. They are ideal for aerospace components, chemical processing equipment, and power generation applications, including heat exchangers, furnace parts, and reactor cores. These coils are also used in marine environments, automotive exhaust systems, and welded structures exposed to high temperatures. Their excellent resistance to intergranular corrosion makes them suitable for food processing, pharmaceutical industries, and applications requiring strong weldability in high-heat conditions.
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