What is hot rolled steel plate?
Hot-rolled steel plate is actually a kind of strip steel with a width less than or equal to 600 mm and a thickness of 0.35-200 mm At present, many hot-rolled steel plates on the market are very thin, generally between1.2-25 mm. Generally speaking, hot-rolled steel plates can be divided into structural steel and low-carbon steel, and there are some welded bottle steels for special purposes. These strips are not only low in hardness, but also very easy to process. Surprisingly, they are also very malleable and can bring great convenience to people.
Difference between hot rolled steel strip and cold rolled steel strip
Generally speaking, the surface treatment of cold-rolled strip steel by cold-rolling process can make the surface of strip steel have no scale and better quality, while the surface treatment of hot-rolled strip steel by hot-rolling process will bring certain thickness difference. When we want to distinguish between cold-rolled and hot-rolled steel plates by rolling, the most suitable method is to take crystallization temperature as the distinguishing point. Cold rolled strip is generally used to produce strip and products with high rolling speed, while the temperature of hot rolled steel plate is basically close to that of steel, which is not suitable for manufacturing strip.
Hot rolled steel plate price
Because hot rolled steel plates can be made into finished products and sold in the market, their prices also have different prices. Generally speaking, the price of 1X 1m hot-rolled steel plate is around 15 yuan, and it may be cheaper if wire drawing process is adopted, because for those steel plates customized by laser zero cutting, wire drawing process is not an excellent process and can be used as stairs and other plates. Of course, if it is an ordinary iron plate, its price is generally around 5 yuan. This iron plate with low carbon content can be made into various specifications for people to use.
These are the prices of hot rolled steel plates introduced by Bian Xiao. You know, cold-rolled steel plates have good ductility, so they are better than hot-rolled steel plates in price. So it can be seen from this point that the price of hot rolled steel plate is low. Bian Xiao suggested that everyone should buy according to their own needs to prevent waste.
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