ASTM A387 Grade 22 plates are manufactured by using supreme quality raw material & high technology. It has a wide range of specifications such as different standards, hardness, form, finishing, thickness. A387 Grade 22 plate can work at 600°C temperature. Chromium and molybdenum work continuously at different temperatures with excellent performance. ASTM A387 gr 22 plate class 2 has benefits such as flawless finish, corrosion-resistant, good durability high-temperature resistance, high performance, high strength & efficiency, Flawless Finish, and weldability.
ASTM A387 Gr 22 class 1 is mainly intended for welded boilers and pressure vessels designed for elevated temperature services. ASTM A387 gr 22 class boiler steel plate is under steel standard specification, they can carry high pressure and temperature fluids and hold low- temperature fluids as well due to its properties like toughness, high strength, ductility, and resistance to corrosion. It is very popular due to its diversity of use and longevity.
Alloy Steel Gr 22 sheets and plates are widely recognized for their exceptional mechanical properties and durability, making them a preferred choice in various industries. These sheets and plates are manufactured using a specific grade of alloy steel, containing chromium, molybdenum, and other elements that enhance their strength, corrosion resistance, and high-temperature performance.
This article explores the importance of Alloy Steel Gr 22, its applications, and key manufacturers.
Alloy Steel Grade 22 is a low-alloy steel primarily composed of chromium (2.00-2.50%) and molybdenum (0.90-1.10%), which contribute to its excellent resistance to oxidation, creep strength, and thermal stability. This makes it ideal for use in environments subjected to high stress and elevated temperatures.
Key characteristics of Gr 22 Sheets & Plates include:
- High tensile strength
- Corrosion resistance
- Creep resistance at high temperatures
- Ease of fabrication and welding
Specification Schedule of Alloy Steel Gr 22 Sheets & Plates
SpecificationsASTM A387 / ASME SA387Thickness1mm-300mmWidth
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etcLength2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etcSurface2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand
blast, Brush, etching Manufacturer and SupplierFinishHot rolled plate (HR), Cold rolled sheet (CR)FormCoils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip Manufacturer and Supplier
Chemical Properties of Alloy Steel Gr 22 Sheets & Plates
GradesCMnPSSICrMoASTM A387 Grade 220.05 – 0.150.3 – 0.60.0350.0350.5 max2.0 – 2.50.9 – 1.1
Mechanical Properties of Alloy Steel Gr 22 Sheets & Plates
Tensile (MPa)Yield (MPa)Elongation (50mm)Elongation (200mm)Reduction of Area415 – 585205 min18% min–40% min
Equivalent Standard of Alloy Steel Gr 22 Sheets & Plates
BSENASTM/ASMEUNSDIN622-515B10 CRMO 910A387 / SA 387K2159010 CRMO 910
Key Features of Reputable Manufacturers
When selecting manufacturers for Alloy Steel Gr 22 sheets and plates, the following aspects are essential:
- Stringent Quality Standards: Look for manufacturers adhering to international standards like ASTM A387, ASME SA387, or EN standards.
- Advanced Manufacturing Techniques: Reputable manufacturers use advanced heat treatment and finishing techniques to ensure high quality and precision.
- Custom Solutions: Many manufacturers offer sheets and plates in various dimensions, thicknesses, and finishes to meet diverse industrial requirements.
- Certifications and Testing: Renowned manufacturers provide material test certificates (MTCs) to ensure compliance with customer specifications.
Conclusion
Alloy Steel Gr 22 Sheets & Plates are essential materials in industries requiring high strength, corrosion resistance, and performance under extreme conditions. Whether for power plants, refineries, or automotive applications, selecting the right manufacturer plays a critical role in ensuring the success of your project.
When sourcing Alloy Steel Gr 22 sheets and plates, prioritize manufacturers with proven expertise, certifications, and a commitment to quality. With their exceptional properties, these sheets and plates will continue to remain a cornerstone in high-performance engineering applications.
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