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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
ASTM A515gr55 application,ASTM A515gr55 cold-rolled plate
A515gr55 is a steel gread in ASTM,Bebon International is ASTM A515gr55 supplier in China.
ASTM / ASME Materials Testing Association American standards, this standard is mainly used to improve the notch toughness important welding pressure vessel steel plate.
ASTM A515gr55 cold-rolled plate is hot rolled coils as raw material, after descaling by pickling cold rolling, the finished product is hard roll, due to continuous cold work hardening caused by the deformation of the hard roll strength, increased hardness, tough plastic index decreased, punching performance will deteriorate so, only for a simple deformation of parts. Hard roll hot-dip galvanizing plant can be used as raw material, as hot dip galvanizing line is provided with annealing line. Hard roll weight is generally from 6 to 13.5 tons, coil at room temperature for hot continuous rolling pickling. Inner diameter of 610mm.
ASTM A515gr55 application.ASTM A515gr55 for the manufacture of petroleum, chemical, petrochemical, gas separation and storage of gas pressure vessel or other similar equipment steels. Operating temperature is generally -20 ℃ to 500 ℃.
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