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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
DIN17102 WStE 255 steel, a German standard low-alloy steel plate, has a wide range of applications, primarily in the following areas:
Machinery Manufacturing:
It can be used to manufacture various types of engineering machinery, such as drilling machines, electric shovels, electric wheel dump trucks, mining trucks, excavators, loaders, bulldozers, and various types of cranes for mining and construction projects.
It is suitable for manufacturing mechanical equipment such as hydraulic supports for coal mines and other structural components.
Building Structures:
It can be used to manufacture structural components for factories and general buildings, meeting the requirements for strength and toughness of these structures.
Other Fields:
Due to its excellent physical and chemical properties, WStE 255 steel may also be used to manufacture other components and equipment that require high strength and low-alloy characteristics.