Stainless steel is a versatile material widely used across various industries due to its exceptional properties, such as corrosion resistance, durability, and strength. Among the many types of stainless steel, Stainless Steel 321H Sheets & Plates are highly regarded for their superior performance in high-temperature environments. At Metcore Steel & Alloys, we specialize in providing high-quality stainless steel products that cater to diverse industrial needs. In , we will explore the benefits, applications, and unique characteristics of Stainless Steel 321H Sheets & Plates, showcasing why they are an excellent choice for many applications.
What is Stainless Steel 321H Sheets & Plates?
Stainless Steel 321H Sheets & Plates are austenitic stainless steel products that contain a higher carbon content compared to the standard 321 grade. The addition of titanium in this alloy helps to stabilize the structure and prevent carbide precipitation, which can occur during welding or exposure to high temperatures. This enhanced version, 321H, is designed specifically for applications requiring higher strength and better performance at elevated temperatures, typically up to 900°C (1652°F). This makes it an ideal material for industries where extreme conditions are common.
Manufactured and supplied by Stainless Steel 321H Sheets & Plates Manufacturers, these Sheets & Plates come in various dimensions, thicknesses, and finishes, catering to a wide range of industrial requirements. Their excellent mechanical properties and resistance to thermal fatigue and oxidation make them suitable for demanding applications.
Advantages of Stainless Steel 321H Sheets & Plates?
The advantages of Stainless Steel 321H Sheets & Plates make them a preferred choice for many engineers and designers. Below are some key benefits:
High-Temperature Strength: The elevated carbon content in 321H improves its creep resistance, making it suitable for prolonged exposure to high temperatures without significant deformation or loss of strength.
Corrosion Resistance: Like other stainless steels, 321H exhibits excellent resistance to corrosion, including intergranular corrosion, which is crucial when the material is subjected to extreme heat cycles.
Weldability: Due to the titanium addition, Stainless Steel 321H Sheets & Plates Suppliers offer a product that minimizes the risk of weld decay, a common issue in welding high-carbon steels.
Oxidation Resistance: The material performs exceptionally well in oxidizing environments up to 900°C, maintaining structural integrity and surface stability.
Durability and Longevity: The combination of strength, resistance to thermal fatigue, and corrosion ensures that 321H Sheets & Plates are long-lasting, reducing the need for frequent replacements and maintenance.
Applications and Uses in Different Industries
Stainless Steel 321H Sheets & Plates have a wide range of applications across multiple industries due to their remarkable properties. Here are some of the key sectors where these Sheets & Plates are extensively used:
Petrochemical Industry: In the petrochemical industry, these Sheets & Plates are used in equipment such as heat exchangers, chemical containers, and process piping. Their ability to withstand high temperatures and corrosive environments makes them a reliable choice.
Aerospace Industry: Due to their excellent high-temperature performance, Stainless Steel 321H Sheets & Plates Exporters supply these materials for use in the aerospace industry. They are commonly used in aircraft exhaust systems, high-temperature engine components, and other critical applications.
Power Generation: In power plants, especially in fossil fuel power stations, 321H Sheets & Plates are used in superheater and reheater tubes, boiler components, and furnace parts. Their resistance to thermal fatigue and oxidation is invaluable in these settings.
Oil and Gas Industry: The oil and gas sector utilizes 321H Sheets & Plates in applications where high temperature and corrosive conditions prevail, such as in refinery units, pressure vessels, and pipeline components.
Chemical Processing: Chemical processing equipment that involves high-temperature operations and corrosive chemicals benefits greatly from the use of 321H Sheets & Plates, thanks to their superior resistance to intergranular corrosion and thermal fatigue.
Automotive Industry: In the automotive sector, Stainless Steel 321H Sheets & Plates Stockists provide materials for exhaust manifolds, mufflers, and other components that require durability at high temperatures.
Stainless Steel 321H Sheets & Plates are indispensable materials in industries that demand high performance under extreme conditions. Their unique combination of high-temperature strength, corrosion resistance, and durability makes them a reliable choice for various applications. Metcore Steel & Alloys is committed to delivering the best quality 321H Sheets & Plates, tailored to meet the specific needs of our clients. Whether you are looking for Stainless Steel 321H Sheets & Plates Manufacturers, suppliers, stockists, or exporters, Metcore Steel & Alloys is your trusted partner for all your stainless steel needs. Contact us today to learn more about our products and services.
What Is A Specification Of Stainless Steel 321H Sheets & Plates?
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Dimension Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Thickness | 0.3 mm to 120 mm |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Surface Finishing | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc. |
What Are Equivalent Grades Of Stainless Steel 321H Sheets & Plates?
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
What Are Chemical Composition Of Stainless Steel 321H Sheets & Plates?
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 321H | 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 |
What Are Mechanical Properties Of Stainless Steel 321H Sheets & Plates?
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Metcore Steel & Alloys is one of the leading manufacturer and supplier of 321 Stainless Steel ASTM A240 Sheets and Plates, SS 321 ASME SA 240 Sheets & Plates, 321/321H SS Coils, 321 Stainless Steel Strips, ASTM A240 304/304L Perforated Sheets, ASME SA 240 321/321H Sheets, Plates, Coils at the best price in India
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