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In Kolkata, India, Khush Sheets and Plates is a reputable producer and supplier of high-grade stainless steel 321 foils. We provide heat-stable and corrosion-resistant stainless steel foils that are made to satisfy the exacting requirements of a variety of industries. We are renowned for our dedication to quality and accuracy. Using premium raw materials and cutting-edge manufacturing processes, our Stainless Steel 321 Foils are consistently thick, strong, and long-lasting. With a significant presence in the chemical, thermal processing, and aerospace industries, we strive to be a go-to partner for stainless steel foil needs by offering dependable solutions with fast delivery and affordable prices.
In order to improve stability against intergranular corrosion, titanium—which is at least five times the carbon content—is added to stainless steel 321 Foils, which are mainly made of iron with 17–19% chromium and 9–12% nickel. They also have trace levels of carbon, silicon, and manganese. Mechanically, even at high temperatures, SS 321 foils show outstanding ductility and toughness, with a tensile strength of roughly 515 MPa and a yield strength of about 205 MPa. They are perfect for thermal and high-pressure settings because they can tolerate extended exposure to high temperatures.
| Item | Stainless Steel 321 foil(Hot rolled, cold rolled) | |
| Thickness | 0.025 to 3 mm and as per Customer Requirement | |
| Width | 3 mm to 2000 mm and as per Customer Requirement | |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc | |
| Surface | the surface and finish of stainless steel 321 foil: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 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 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
321 Stainless Steel Applications needing resistance to oxidation and high temperatures frequently use foils. They are utilised in jet engine parts, exhaust ducts, and heat shields in the aerospace sector. Because of their thermal stability, the chemical processing industry uses them for expansion joints, furnace parts and liners. These foils are also necessary for heat exchangers, thermal insulation, and automobile exhaust systems. They guarantee longevity and hygienic conditions in food and pharmaceutical processing. SS 321 foils are perfect for demanding industrial settings because of their strength, flexibility, and resistance to scaling.
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Kolkata, India
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