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 has long been a cornerstone of industries requiring strength, durability, and heat resistance. Among the numerous grades available, Alloy Steel Gr 22 Sheets & Plates have emerged as a vital material across a range of applications. Known for their excellent mechanical properties and versatility, these sheets and plates are in high demand, and India has become a leading supplier globally.
Alloy Steel Grade 22 is a chromium-molybdenum alloy steel, commonly used in applications requiring excellent heat resistance, toughness, and long-lasting performance under high-pressure conditions. The addition of chromium enhances its corrosion resistance, while molybdenum improves strength at high temperatures and ensures greater wear resistance.
Key properties include:
- High tensile strength
- Superior corrosion and oxidation resistance
- Exceptional heat resistance
- Excellent weldability and machinability
These characteristics make Gr 22 a preferred choice in industries like power plants, refineries, petrochemicals, and boilers.
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
Applications of Alloy Steel Gr 22 Sheets & Plates
1. Power Plants:
Gr 22 sheets and plates are widely used in manufacturing boilers, heat exchangers, and turbines, which operate under extreme temperatures and pressures.
2. Oil & Gas Industry:
The corrosion-resistant properties of Gr 22 make it ideal for pipelines, storage tanks, and refinery equipment, where exposure to chemicals and harsh environments is constant.
3. Petrochemical Plants:
In the petrochemical sector, Gr 22 is utilized for fabricating reactors, pressure vessels, and other high-stress components.
4. Automotive Industry:
Its strength and durability make it an excellent material for high-performance engine components and other critical automotive parts.
Conclusion
Alloy Steel Gr 22 Sheets & Plates have proven their worth across industries, ensuring durability, performance, and safety in critical applications. With India’s growing reputation as a global supplier, buyers can rely on Indian manufacturers for superior quality and cost-effective solutions.
Whether for power plants, refineries, or automotive applications, Indian suppliers of Alloy Steel Gr 22 Sheets & Plates provide the perfect balance of strength, corrosion resistance, and reliability.
For more information
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