GNEE STEEL:
Seat Rail Safety Parts Material Cold Rolled Steel Cr420la
The production process of CR420LA automotive steel mainly includes the following steps: 1. Smelting using a converter or electric furnace, adding an appropriate amount of alloy elements to obtain steel with the required performance. 2. Continuous casting injects molten steel into the continuous casting machine, which is cooled and crystallized to obtain the desired shape and size of the steel billet. 3. Rolling: The steel billet is fed into the rolling mill and subjected to multiple passes of rolling to obtain the required thickness and width of the steel plate. 4. Heat treatment: Heat treat the rolled steel plate to obtain the required mechanical properties and corrosion resistance. 5. Finishing and cutting: Finish and cut the heat treated steel plate to obtain the required size and shape of the product. 4、 With the continuous development of the automotive industry and technological progress, higher requirements have been put forward for the performance and service life of CR420LA automotive steel
Our company :
Gnee steel group is a supply chain integrated enterprise including steel plate, coil, profile, outdoor landscape design and processing. Founded in 2008, with 5 million RMB registered capital, Gnee has made impressive progress and development in steel market.
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