A204 Alloy Steel Sheets & Plates

Piyush Steel is a well-established manufacturer and supplier of premium quality steel plates utilized in manufacturing pressure vessels, boiler systems, heat exchangers, and other heavy engineering. We supply a comprehensive selection of ASTM A204 Steel Plates throughout India and internationally. The ASTM A204 alloy steel plates' ability to perform consistently at high temperatures combined with excellent abrasion resistance makes it an ideal material. Due to their high tensile strength, each plate provides a consistent structure during maximum performance in extremely high temperatures.This grade of alloy is recognized as having a high molybdenum content which increases hardness, strength, and thermal stability. It is widely used by the petrochemical, power generating, oil and gas and chemical processing sectors for reliable consistent performance in high-pressure applications.

What Is ASTM A204 Alloy Steel Plate?

The ASTM A204 Steel Plate is a standard specification for steel plates intended for fusion-welded boilers and other pressure vessels. It is a specific type of low-alloy steel. This grade is primarily characterized by the addition of molybdenum. Molybdenum is the key chemical element that gives this alloy its superior thermal performance. It significantly enhances the material's strength when working in hot conditions.

A204 alloy steel plate has a relatively high tensile strength, exceptional durability, and exceptional thermal resistance. Molybdenum is added to A204 alloys as an alloying element that allows the steel to develop additional creep resistance properties. Creep refers to slow, progressive deformation or movement of solid materials under load over long periods of time due to elevated temperatures; it is also commonly referred to as thermal deformation. Unlike regular carbon steels that lose most of their strength when exposed to elevated temperatures, A204 alloy retains its structural integrity.

Key Features & Benefits

Choosing the right material is critical for safety and efficiency. The ASTM A204 Steel Plate provides specific advantages crucial for high-temperature and high-pressure service.

• High-Temperature Performance: This alloy maintains its strength and stability even when exposed to intense heat for long periods.
• Corrosion and Oxidation Resistance: It shows good resistance to surface degradation, especially at the elevated temperatures found in boilers.
• High Strength: The material possesses excellent tensile and yield strength, making it ideal for high-pressure containment.
• Creep Resistance: The molybdenum content significantly reduces the risk of long-term deformation under sustained heat and stress.
• Increased Durability and Longevity: These plates offer a long service life, reducing the need for frequent replacements.
• Enhanced Safety: The strength and reliability of the material ensure the safe operation of boilers and pressure vessels.
• Reduced Maintenance: Due to its durability and resistance to thermal degradation, the alloy lowers overall upkeep costs.

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ASTM A204 Steel Plate Specification

We manufacture and supply A204 Alloy Steel Plates in compliance with strict international and domestic standards. This table summarizes the general dimensions and standards available for our material. We offer plates in various sizes to suit your project's specific requirements.

We can also provide custom cut-to-length sheets and plates outside of these general size parameters. Just contact us with your exact needs.

Specifications: ASTM A204 / ASME SA204

Standard: ASTM, ASME, API

Thickness: 6mm to 150mm

Length: 3000mm to 15000mm

Width: 1500mm to 4050mm

Steel Grade: Grade A, Grade B, Grade C

Application: Steel Boiler Plate, High Temperature Pressure Vessel Plate

Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1 | S5 | S6 | S7 | S8 | S9 | S11 | S12 | S14 | S17

Surface: Bare, Oiled, Mill Varnish, Galvanized

Delivery State: Hot Rolled

Mechanical Properties of A204 Alloy Steel Sheets & Plates

The mechanical properties are a key measure of how the ASTM A204 Steel Plate will perform under stress and heat. The values below meet the minimum requirements of the ASTM A204 specification for each grade.

These properties are certified through thorough testing. This ensures that every plate supplied meets the tough performance standards required for high-pressure service.

Chemical Composition of A204 Alloy Steel Sheets & Plates

The chemical composition is what defines the performance of the A204 Alloy Steel Plates. The precise control over the levels of carbon and especially molybdenum is essential. Our manufacturing process guarantees that the chemical composition strictly adheres to the ASTM A204 standard.

The precise percentage of molybdenum in the ASTM A204 Steel Plate is critical. It is the core element that provides the alloy with its superior performance in hot applications. We verify the exact chemistry of every batch.

Equivalent Grades of A204 Alloy Steel Sheets & Plates

Available Types of Sheets & Plates

Why Choose Piyush Steel for ASTM A204 Alloy Steel Plate?

When you purchase A204 alloy steel plates the partner you choose to purchase from must be trustworthy. Piyush Steel is India's leading manufacturer of A204 alloy steel plates emphasizes high-quality products and outstanding customer support. We ensure our customers effectively manage their expenses and timeframes of product delivery. We also make sure the ASTM A204 Alloy Steel Plate Price we offer is competitive without sacrificing quality.We maintain a huge, ready stock of this material. This means faster delivery for urgent needs. Every order comes with full mill test certificates. These documents certify the exact chemical and mechanical properties of the material you receive. We have vast experience in global export. We know the rules for shipping high-value steel to any location in the world. We offer custom thickness and length options. This ensures minimal waste for your project. Our entire operation follows strict quality control procedures. We check every plate before it leaves our facility. We guarantee fast dispatch and use secure, export-grade packaging.

Quality Testing Performed

Quality is not just a word for us; it's our process. Before any ASTM A204 Steel Plate is shipped, it undergoes rigorous testing. Following these procedures will guarantee that the product(s) you receive will meet your expectations and requirements within today's high-quality industrial environment(s). As a Certified Company, we are dedicated to delivering only certified product(s) to our clients and have implemented PMI Testing (Positive Material Identification) to verify the composition of our base materials, allowing us to verify that there is the required amount of molybdenum present and the percentages are correct and accurate. Hardness Testing determines the resistance of our product(s) to permanent deformation, while Tensile Testing measures the ultimate and yield strengths of the material(s).

Packaging & Delivery

It is important to provide the correct size plate and to ensure safe delivery. All of our Alloy Steel A204 Plates will be packaged with care for both domestic and International shipping. Our Alloy Steel A204 Plates will be secured using heavy-duty heavyweight wooden pallets and heavy-duty wooden crates. Each plate will be covered in humidity containing waterproof packaging to protect the Aluminium alloy steel from moisture and rust when shipped. The plates will also be provided with edge protection to help protect the aluminium alloy steel from edge damage while being handled. The packaging is completely compliant with all export standard requirements and we utilize trusted logistics providers to facilitate delivery on a worldwide basis. You will be able to receive an estimated delivery time based on your last known location.

A204 Alloy Steel Sheets & Plates Application Industries

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