Browse Our Collection
Get instant quotes that fit your budget perfectly.
Boikanyo Sheets and Plates, located in Cape Town, South Africa, is a reliable manufacturer and supplier of top-notch **Stainless Steel 347H Sheets and Plates**. With a strong focus on providing high-quality stainless steel products, the company serves a variety of industrial needs both locally and internationally. Stainless Steel 347H is a high-carbon variant of grade 347, specifically engineered for exceptional creep strength at elevated temperatures. Boikanyo Sheets and Plates guarantees that each product adheres to strict standards, ensuring durability, corrosion resistance, and dependable performance, making them the go-to choice for challenging environments in the petrochemical, power generation, and chemical sectors.
Stainless Steel 347H Sheets and Plates are made up of iron, chromium (17–20%), nickel (9–13%), and niobium for stabilization, with a higher carbon content to boost high-temperature strength. This grade boasts impressive oxidation resistance up to 1000°C and maintains its mechanical properties over long-term use. It has a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. The material is tough, easy to weld, and resistant to intergranular corrosion. Its enhanced creep resistance makes it ideal for high-stress, high-temperature applications, while still offering the toughness and corrosion resistance typical of austenitic stainless steels.
| 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 | N | Ni | Ti |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(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 347H | 1.4961 | S34709 | SUS 347H | X12CrNiTi18-9 |
| 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 347H Sheets and Plates find extensive use in industries that demand high-temperature strength and corrosion resistance. They are frequently employed in heat exchangers, boiler tubes, superheaters, chemical processing equipment, refinery units, and power plant machinery. Their ability to endure extreme heat and stress makes them perfect for aerospace components, exhaust manifolds, and furnace parts. Additionally, they are utilized in oil and gas refining, pharmaceutical processing, and various applications in the food industry.
Stainless steel 347H sheets and plates are widely used in applications requiring high temperature resistance and excellent corrosion protection. Typical applications are petrochemical industry components, such as reactors and heat exchangers, as well as parts for power plants, including turbine and boiler parts Its ability to withstand harsh conditions is provided suitable for aerospace, cryogenic and chemical process industries. Additionally, 347H is used in kitchen appliances, air filters and welded structures, providing durability and resistance to scaling and oxidation in high-temperature environments.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.
Copyright 2024 Boikanyo Sheet and Plates. All rights reserved
