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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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S235J0 Carbon structural steel plate steel sheet is a low carbon, high tensile strength structural steel which can be readily welded to other weld-able steel.With its low carbon equivalent, it possesses good cold-forming properties.The plate is produ -
30CrMo alloy steel is a kind of alloy structural steel that under the GB/T 3077 standard. It have high strength and toughness, high hardenability. 30CrMo alloy steel plate is often used in the quenched and tempered state. Size of 30CrMo alloy steel p -
EN10025-2 S235JR hot rolled mild steel plate is a low carbon, high tensile strength structural steel which can be readily welded to other weld-able steel.With its low carbon equivalent, it possesses good cold-forming properties.The plate is produced -
S235J2 steel is a low carbon, high tensile strength structural steel that under the EN 10025-s standard. It is readily welded to other weld-able steel. With its low carbon equivalent, S235J2 steel possesses good cold-forming properties. The S235J2 st -
SM570 steel grade is a low alloy, high strength structural steel, it process good cold forming property. SM570 steel plate used for bridges, ships, rolling stocks, petroleum storage tanks, containers and other constructions that have superior weld-ab -
SS490 steel is a kind of carbon and low alloy structure steel that under the JIS G3101 standard. The SS490 steel plate has reliable mechanical property, good formability and excellent welding performance,which is widely used in various industries. Su -
Under the JISG3103 standard, SB410 steel is the most commonly steel plate for boiler and pressure vessel. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessel