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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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P460NH, so called for having a minimum yield strength of 460 MPa, is is a high quality pressure vessel steel
grade for use in boiler and pressure vessel fabrication. It is a normalised fine grain steel with good weldability
characteristics. -
BEBON service is the "one-stop" work style. We have our own processing factory, can offer client the service like wire drawing, Grinding mirror,cutting, knurling….If you have any need HII steel, please contact us.
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Application: Boiler and Pressure Vessel Steels are commonly found throughout the oil industry (including inshore and offshore), the petrochemical industry and the gas production industry. The companies in these industries set the highest demands in t
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ASTM A516 standard steel is typically used in safety critical applications in the oile and gas and process industries.
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A516 Gr70 steel plate is widely used in home appliances construction, machinery manufacturing, container
manufacturing, shipbuilding and so on. More information about A516 Gr70 steel plate details, please see the
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The size of Grade E StE285 Thickness 6mm-300mm Width: 1500-4020mm Length: 3000-27000mm Chemical composition % of Grade E StE 285 C Si Mn P S
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P265 GH steel is a weldable pressure vessel and boiler steel grade used by the world's industrial fabricators.BEBON can offer a lot of P265 GH steel, otherwise, including its chemical composition and mechanical propertity.








