A387 Alloy Steel Grade 22 Sheets & Plates

Piyush Steel is a leading manufacturer and supplier of alloy steel products used in many heavy-duty plants. Our goal is simple. We supply strong and reliable materials that help your equipment run longer and safer. We carry an wide inventory of ASTM A387 Grade 22 alloy steel Plates & Sheets when requested, we ship across India and internationally.

The chromium-molybdenum alloy (A387 Grade 22) was developed for application under elevated temperatures and constant pressure. These plates stay stable even when used in boilers or pressure vessels that run for long hours. They hold their shape well and resist wear, which makes them a trusted choice for many industries.

This alloy is known for its heat resistance, creep strength, and long life. It deals with hot steam, gas, and chemical flow without breaking down. Power plants, oil refineries, chemical units, petrochemical sites, and gas processing plants rely on this material for safe and steady operation. At Piyush Steel, we keep large ready stock so our customers never face delays.

What Is astm a387 grade 22 alloy steel sheets plates?

ASTM A387 Grade 22 is an alloy steel with chromium and molybdenum as its main elements. These two elements help the steel stay strong at high temperatures and fight rust and oxidation. The extra molybdenum in this grade boosts heat stability, making it suitable for long-term hot-zone use.

The plates have high toughness and can handle stress without cracking. Grade 22 also has low carbon levels, which improves weldability and reduces the chance of failure at welded joints. This makes the material easier to fabricate for boilers, heat exchangers, and pressure vessels. Compared to standard carbon steel, A387 Grade 22 delivers better temperature strength and longer service life. Its outstanding creep resistance surpasses that of several lower alloy grades. This property enables it to resist deformation for extended periods, irrespective of constant load and heat.It is commonly chosen for severe, high-temperature conditions requiring stability.

Key Features & Benefits

• High-Temperature Performance: Grade 22 plates handle steady heat without losing strength. They stay stable even when exposed to hot steam or gas for long hours. This makes them safe for boilers, heaters, and pressure vessels that run nonstop.
• Corrosion and Oxidation Resistance: The chromium content helps the metal fight rust. It also slows down scale build-up when used in high-temperature zones. This means the plates last longer even in harsh chemical or steam environments.
• High Strength: The alloy has good tensile and yield strength. It supports heavy loads and high pressure without bending. This makes it suitable for large industrial units where safety and stability matter.
• Creep Resistance: Grade 22 resists slow deformation caused by long-term heat and stress. This is important in boilers and heaters that operate day and night. The plates hold their shape and give reliable performance.
• Increased Durability and Longevity: The mix of chromium and molybdenum helps the steel stay tough and stable. It does not crack or weaken easily, even after long exposure to heat. Plants can use the plates for many years without frequent replacement.
• Enhanced Safety: The plates are less likely to break suddenly because they can handle a lot of heat and their mechanical properties stay the same. This keeps workers and equipment safe and cuts down on plant downtime.
• Reduced Maintenance: The material needs fewer repairs because it does not wear out quickly. This helps buyers save time and costs linked to regular maintenance. Equipment also runs more smoothly due to stable plate performance.

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Specification of A387 Alloy Steel Grade 22 Plates

This section explains the basic range of sizes that we offer A387 Grade 22 Plates in. These details help people choose the best option for their job.

These specifications work for most industrial uses and meet quality standards around the world.

Specifications: ASTM A387 / ASME SA387

Thickness: 1mm - 300mm

Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc

Length: 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm 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)

Form: Coils, Foils, Rolls, Plain Sheet, Chequered Plates, Shim Sheet, Strip etc.

Mechanical Properties A387 Alloy Steel Grade 22 Sheets

These values show how strong and flexible A387 Gr 22 Steel Plate is during use.

These numbers help users understand how the plates behave under heat and pressure.

Chemical Composition of A387 Alloy Steel Grade 22 Plates

These numbers show how tough and flexible A387 Gr 22 Steel Plate is when you use it.

These values ensure that each plate performs well in high-heat work zones.

Equivalent Grades of A387 Alloy Steel Grade 22 Sheets

Available Types of Sheets & Plates

Why Choose Piyush Steel for astm a387 grade 22 alloy steel sheets plates?

Piyush Steel keeps ready stock of both Class 1 and Class 2 plates so customers can get fast supply. We are a trusted ASTM A387 Grade 22 Alloy Steel Plates Supplier and we support bulk as well as small orders. Every plate comes with complete mill test certificates so buyers know the exact chemical and mechanical values.

We offer many sizes, and we can cut plates to custom lengths and widths. As an experienced SA 387 Gr 22 Alloy Steel Plates Manufacturer, we follow strict checks at each stage. This helps us maintain consistent quality. Our export team handles global orders with care and fast dispatch. Safe packaging ensures the plates reach your site without damage.

We aim to make the buying process simple, clear, and quick. That is why many industries trust us for steady supply and reliable service.

Quality Testing Performed

Our quality team checks each batch before dispatch. PMI tests confirm the right grade. Hardness tests ensure surface strength. Tensile tests check load capacity. As a certified company, we maintain strict process control. We also use ultrasonic testing to find any internal defects so only flawless plates reach the customer.

Packaging & Delivery

We use wooden pallets and waterproof wrapping to keep the plates safe during transit. Edge protectors prevent scratches and dents. Export-grade packing helps avoid damage on long routes. We ship across India and to many global locations. Our team shares clear timelines so customers can plan their projects with ease.

A387 Alloy Steel Grade 22 Sheets & Plates Application Industries

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