Hot-rolled Steel products have excellent properties such as high strength, good toughness, easy processing and forming and good weldability. They are widely used in marine craft, automobile, bridge, construction, machinery, pressure vessel and other manufacturing industries.
Hot rolled steel Processing
Hot rolled steel is rolled at very high temperatures, more than 1700 degrees Celsius, exceeding the recrystallization temperature of most steels. This makes the steel easier to form and the product easier to use.
To process hot-rolled steel, the manufacturer first starts from the cuboid, that is, the billet. After heating, the blank is sent to pretreatment, and then flattened into a large reel. Then, through a series of rollers to reach the final temperature, so as to maintain the high temperature. The white hot steel strand pushes the roll at high speed. In the case of sheet metal, the rolled steel shall be rotated and then cooled. Segment packaging of other forms of materials, such as rods or plates.
The following of Hot-rolled Steel is as below:
The delivery condition
Follow the delivery condition for Hot-rolled steels, the category of Hot-rolled steels includes hot-rolled steel coils and hot-rolled steel plate.
Hot-rolled steel coils
There are 4 kinds of Hot-rolled steel coils, which is Hot-rolled steel coils as rolled, Skin Passed Hot-rolled steel coils, Hot-rolled steel cut coils, Hot-rolled steel Slitted coils.
You can see more factory about hot-rolled steel coil kinds as below.
Hot Rolled Steel Products