Hot Rolled Mild Steel Plate

Steel rolling is a pressure processing technology that changes the shape of steel ingots or billets between rotating rollers. However, since steel ingots or billets are difficult to deform at room temperature, processing is very difficult. At this time, it is necessary to process them at 1100~1250℃. This processing method is called hot rolling. At present, hot rolling of hot rolled mild steel plate is a common processing method. It has the advantages of mature technology and stable processing effect, and has become a common processing method.

1. Hot rolling can greatly reduce energy consumption and reduce costs. During hot rolling, metal has high plasticity and low deformation resistance, which greatly reduces the energy consumption required for metal deformation.

2. Hot rolling can improve the processing properties of metals and alloys. It can break up coarse grains in the cast state, greatly reduce cracks, heal cracks, eliminate casting defects, transform the cast structure into a deformed structure, and improve the processing properties of the alloy.

3. Hot rolling usually uses large ingots and large reduction ratios for rolling, which not only improves production efficiency, but also creates conditions for increasing rolling speed and realizing the continuity and automation of the rolling process.

Hot rolled mild steel plate has a wide range of applications, among which the most common applications are:

1. Construction industry: Hot rolled plates can be used to manufacture various building structures, such as I-beams, H-beams, angle steels, channel steels, etc., and are often used in building frames, beams, columns, floor slabs, roof structures, etc.

2. Bridge construction: Bridges are one of the important application areas of hot rolled plates, and are generally used to manufacture bridge piers, bridge superstructures, abutments, etc.

3. Shipbuilding: Due to the good mechanical properties of hot rolled plates, they are widely used in the manufacture of hull parts, decks, cabins and other hull structures in the shipbuilding field.

4. Container manufacturing: Hot rolled plates are often used to manufacture various containers, such as storage tanks, pressure vessels, etc.

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