High accuracy requirement for material content of EN 10025 S355M steel plates

Steel plate is divided into rolling, hot rolling and cold rolling. The width of the thin plate is 500 ~ 1500 mm; the width of the thick plate is 600 ~ 3000 mm. Thin plates are classified according to steel types, including ordinary steel, steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, EN 10025 S355M steel plates, bearing steel, etc .; according to use, there are ship plates, pressure vessel plates, atmospheric corrosion-resistant steel plates, bulletproof steel plate.

ASTM A588 is a high strength low alloy HSLA steel (high strength, low alloy) containing a small amount of alloying elements copper, chromium and AMP. Nickel. These alloying elements effectively improve the properties of A588 and expand its application range. Firstly, the alloy composition increases the EN 10025 S355M steel plates yield point strength to 50 Ksi and the tensile strength to 70 Ksi. Secondly, A588 EN 10025 S355M steel plates has high copper content, atmospheric corrosion resistance and long working time. Because of its excellent comprehensive performance, A588 angle steel is widely used in bridge, building and other structural fields.

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Heat treatment is a very important process to improve the performance of EN 10025 S355M steel plates etc. metal materials. The process of heating, heat preservation and cooling the steel in solid state to obtain the required structure and properties.