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Based in Delhi, India, Khush Sheets and Plates is a reputable producer and supplier of stainless steel 347 sheets and plates. Khush is renowned for producing high-quality stainless steel products. Grade 347 is an austenitic stainless steel that has exceptional strength at high temperatures and resistance to intergranular corrosion. The business provides services to a variety of sectors, such as power generation, chemical processing, and aerospace. Modern production facilities and a robust distribution system enable Khush Sheets and Plates to guarantee accuracy, prompt delivery, and affordable prices, making it a go-to partner for stainless steel sheet and plate needs both domestically and internationally.
The main constituents of stainless steel 347 sheets and plates are nickel (9–13%) and chromium (17–20%), with trace amounts of tantalum and columbium (niobium) added to stabilise the alloy and stop carbide precipitation. Even after being exposed to high temperatures, this composition improves resistance to intergranular corrosion. SS 347 has good elongation and toughness, a yield strength of 205 MPa, and a tensile strength of about 515 MPa. It is perfect for high-temperature service environments because it also retains exceptional creep strength and mechanical stability under thermal stress.
| Specifications | : | ASTM A240 / ASME SA240 |
| Thickness | : | 4mm-100mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | – | 08Ch18N12B | – | X6CrNiNb18-10 |
| Material | Size | Thickness |
| PLATES & SHEETS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
| Surface Finish | Definition | Application |
|---|---|---|
| 2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe |
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 sheets and plates offer several advantages, including excellent resistance to intergranular corrosion, making them ideal for high-temperature applications The addition of niobium stabilizes the material and provides carbide precipitation a resistance is high, especially in the welded state. It provides excellent oxidation and scaling resistance at high temperatures, making it suitable for environmental applications such as chemical processing, power generation, aerospace industries etc. Stainless steel 347 with strength a outstanding, durable and corrosion resistance ensure long-term performance in extreme conditions, reduce maintenance costs and extend component life.
For high-temperature applications where resistance to intergranular corrosion is essential, stainless steel 347 sheets and plates are perfect. They are utilised for heat-exposed structural elements, engine parts, and exhaust manifolds in the aerospace and aviation sectors. Reactors, tanks, and piping systems that handle corrosive and high-temperature materials in chemical processing are best suited for SS 347. It is used in heat exchangers, boilers, and superheaters in power plants. Because of its exceptional corrosion resistance, high strength, and durability under harsh operating conditions, it is also used in pharmaceutical manufacturing, refinery components, and food processing equipment.
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