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Chemical composition of SA302 Gr.C steel plate:
Carbon (C): ≤0.25% (requirements vary by thickness; e.g., ≤0.20% for thickness ≤25mm)2026-09-25 -
SA302 Gr.B Steel Plate Standards and Origins:
SA302 Gr.B falls under the ASTM A302/A302M standard, jointly established by the American Society of Mechanical Engineers (ASME) and the American Society for Testing and Materials (ASTM).2026-09-18 -
In industrial sectors such as petroleum refining, chemical synthesis, and power generation, pressure vessels often require stable, long-term operation under conditions involving moderate temperatures, high pressures, and even corrosive media.2026-09-11
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Standard Classification: Complies with ASME SA302/ASTM A302 specifications, applicable to manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates for pressure vessels.2026-09-04
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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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DIN 17155 17Mn4 steel grade is Mn-bearing alloy steel plate for boilers and pressure vessels application. As a 17Mn4 alloy steel plate supplier, Bebon can offer hot rolled DIN 17155 17MN4 steel plate.
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A662 Grade A steel is carbon-manganese-silicon steel plate intended primarily for service in welded pressure vessels where improved low temperature notch toughness is important.
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A517 Grade B steel is mainly used for application in welded boilers and other pressure vessels. If you want to import A517 Grade B alloy steel plate form China, please contact Bebon.
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As a reliable distributor of DIN 17165 HI steel plate in China, Bebon supplies non-secondary DIN 17165 HI steel plates with competitive price. For HI steel plate detail, you can email us or chat online.
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A517 Grade A steel is is high-strength quenched and tempered alloy steel plate. A517 Grade A steel is intended for use in welded boilers and other pressure vessels.
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SPV450 steel is possessed with good toughness, weld-ability and excellent plastic deformation property. We are assure of supplying SPV450 in superior quality with most competitive price, fastest delivery
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Bebon supply A533 Class 3 pressure vessel plates with a series tests and machining. We can offer A533 Class 3 pressure vessel plate dimension inspection, and chemical composition analysis.








