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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
Chrome moly plate A387 Gr 22 Cl 2 is a chromium-molybdenum alloy steel sheet primarily used for high-temperature applications. Here are key features and properties of this steel sheet:
1. Alloy Composition: A387 Gr 22 Cl 2 contains chromium and molybdenum as primary alloying elements, providing enhanced strength, corrosion resistance, and heat resistance.
2. High-Temperature Strength: It exhibits excellent strength and creep resistance at elevated temperatures, making it suitable for applications in power generation, petrochemical, and refinery industries.
3. Pressure Vessel Applications: A387 Gr 22 Cl 2 steel sheet is commonly used for manufacturing pressure vessels, boilers, and storage tanks that operate under high-pressure and high-temperature conditions.
4. Good Corrosion Resistance: The addition of chromium improves the corrosion resistance of the steel sheet, protecting it against oxidation and chemical attacks.
5. Weldability: A387 Gr 22 Cl 2 steel sheet has good weldability, allowing for ease of fabrication and installation.
6. Certified Quality: Manufacturers provide A387 Gr 22 Cl 2 steel sheets with proper certification, ensuring compliance with industry standards and specifications.
Overall, A387 Gr 22 Cl 2 steel sheet's combination of high-temperature strength, corrosion resistance, and weldability makes it a preferred choice for demanding applications in the energy and industrial sectors.