A387 Alloy Steel Grade 5 Sheets & Plates

Piyush Steel is a highly known manufacturer and supplier of ASTM A387 G5 sheets/plates for extreme temperature and pressure applications. Our alloy has a unique blend of chromium and molybdenum to ensure its durability and stability for long span. Additionally, due to its durability it is frequently used by industrial facilities located in adverse environmental conditions. Power generating facilities, chemical plants, oil refineries and heavy duty boiler applications rely heavily on its ability to maintain constant and excellent strength throughout the duration of their operations.

These ASME SA387 Gr 5 alloy steel sheets also give solid performance even when the temperature keeps rising. Their heat resistance makes them useful for large tanks, reactors, and pressure equipment. With long life and steady strength, these plates help reduce repair work and downtime. This is why many engineers trust A387 Grade 5 Class 1/2 alloy steel plates for critical systems that run under heat and pressure every day.

What Is ASTM A387 Grade 5 Alloy Steel Sheets Plates?

ASTM A387 Grade 5 alloy steel sheets plates are chromium-molybdenum alloy steel products made for high-temperature use. The base mix includes chromium, molybdenum, carbon, manganese, silicon, and small trace elements. Chromium protects the metal from rust. Molybdenum helps the material handle heat and stress. Carbon and manganese help with strength. Silicon improves stability during heating.

This mix creates steel that stays strong even when exposed to hot zones for long hours. It does not bend, crack, or lose strength easily. Because of this, it is used often in pressure vessels, boilers, and heat exchangers. These machines face heat and stress every day. They need metal that will not fail.

Grade 5 also has better creep resistance compared to many standard alloy steels. It handles long-term heat without sagging. It also offers stronger heat resistance than many common grades. This makes Chrome-Moly Gr 5 pressure vessel steel plates a preferred choice for high-pressure and high-temperature systems.

Key Features & Benefits

Our ASTM A387 Gr.5 hot rolled steel plate and cold rolled plates have many strong features that support heavy work. These traits help them stay stable in heat and pressure.

High-temperature strength: These plates keep their shape even in constant heat. They do not deform or weaken.

Corrosion resistance: The chromium mix helps stop rust and chemical attack. This makes the material safe for use in plants that handle oil, gas, and chemicals.

Good weldability: Fabricators can weld and form these plates without issues. This helps with large projects that need many joints and shapes.

Strong and tough: The plates can handle high stress and sudden load changes. They stay firm even when working conditions shift.

Wide industrial use: Common in pressure vessels, boilers, heat exchangers, reactors, and other equipment used in chemical, petrochemical, and power plants.

These features help engineers choose material that works well and lasts long in demanding conditions.

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Specification of A387 Alloy Steel Grade 5 Plates

This section shows the basic technical details of Alloy Steel Grade 5 Plates. These details help buyers choose the right size and form for their project.

These details help you pick the right form and finish for your work.

Grade : ASTM A387 Gr 5 CL.2 Alloy Steel Plates

Standard : ASTM A387 / ASME SA387

Width : 1000mm - 4500mm

Thickness : 5mm - 150mm

Length : 3000mm - 18000mm

Impact tested : -52° C

Process : Hot-Rolled (HR)

Mechanical Properties of A387 Alloy Steel Grade 5 Sheets & Plates

Mechanical values show how the material reacts to stress and heat. These figures help ensure safe and long-lasting use.

These values show why ASTM A387 Grade 5 sheets plates are trusted for heavy and hot applications.

Chemical Composition of A387 Alloy Steel Grade 5 Sheets & Plates

The chemical mix of this grade gives it strong performance and long life. The elements below shape the strength, heat resistance, and durability of the alloy.

This balanced mix helps the steel resist heat, pressure, and corrosion during long-term use.

Equivalent Grades of A387 Alloy Steel Grade 5 Sheets

Available Types of Sheets & Plates

Why Choose Piyush Steel for ASTM A387 Grade 5 Alloy Steel Sheets Plates?

Piyush Steel is one of the leading Alloy steel Grade 5 sheet plate suppliers and a trusted Alloy Steel Grade 5 Plates Manufacturer in India. We keep large ready stock for fast delivery. Every order includes mill test certificates for full trust and clear material tracking.

We supply material worldwide and follow global packing and shipping rules. We offer custom thickness, length, and cutting options. Each plate is checked before dispatch. Our team packs each item with care and ships it fast, helping customers complete their projects on time.

Quality Testing Performed

We run several tests to make sure that every sheet and plate meets the right standards.PMI testing and hardness testing are used to determine the material's grade/quality and the hardness; they both help in understanding how strong the material is. Tensile testing is conducted to determine how much of a load the material can handle before breaking.Occupational safety and health regulations ensure that each employee follows specific requirements.Ultrasonic testing provides a method to identify internal defects, ensuring that the product delivered to customers meets safety standards.All these tests help us maintain top quality for every order.

Packaging & Delivery

We pack the plates on strong wooden pallets to stop damage. Each piece is wrapped with waterproof film to block moisture. Edge guards stop dents during transport. Export-grade packing keeps the material safe during long shipping trips.

We ship worldwide and provide a clear timeline for each order. Our team makes sure the plates reach you in safe and ready-to-use condition.

A387 Alloy Steel Grade 5 Sheets & Plates Application Industries

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