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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
Applications of DIN 17135 A St 45 Steel
Machinery Manufacturing:
It is widely used in the manufacture of various mechanical parts, such as gears, shafts, cranks, connecting rods, bolts, nuts, etc.
It is suitable for manufacturing parts that bear heavy loads and alternating stresses.
Automotive Manufacturing:
It is utilized in the production of automotive engine components, wheels, braking systems, clutches, etc.
It can meet the operational requirements of automotive components under intense vibration and high-temperature conditions.
Shipbuilding:
In the field of shipbuilding, its high toughness and corrosion resistance make it indispensable in the manufacture of large-scale equipment.
Other Fields:
It can also be used in the manufacturing of agricultural machinery, agricultural vehicles, and other agrarian equipment, as well as components that need to withstand heavy loads and friction.