Cold drawn flat steel is a kind of finished steel. In fact, we should pay attention to it. When it is actually used for production and processing, it will be used as a thin plate for welded blanks and laminated sheets. Billet. Cold drawn flat steel can be used as a material to make hoop iron, tools and mechanical parts. It is used as a structural member and escalator for the building.
The specific process of cold drawn flat steel includes:
Raw billet into the factory----Acceptance---Warehousing---Requiring----Rolling head---Pickling or shot blasting---Phosphorus saponification---Cold drawing---straightening-- Packing---weighing mark---test---finished goods into the warehouse.
The production process of the precision cold drawn flat steel and the working principle of the finishing machine, in summary, that is, the cold flat steel wool is directly damaged, and the two levels of the leveling wheel are arranged alternately for the thickness direction. Leveling and final leveling; squeezing its width direction with a pair of oppositely arranged finishing wheels, so that the width is compressed to achieve the desired parameters, and the amount of compression is adjustable. In the next words, it is necessary to pay attention to the straightening of the width of the five straight alignment wheels.
This system on precision cold drawn flat steel equipment is mainly composed of control box, finishing press roll, pre-leveling unit, finishing unit and straightening unit. Its production process is summarized as follows: pre-leveling → finishing → straightening → post leveling. Flat steel / a / b width 12-300mm, thickness 4-60mm, the section is rectangular and is slightly with some pure edges of the steel.
As far as the processing of cold drawn flat steel is concerned, we must pay attention to it. If it uses flat steel for converter, the main thing is to use molten iron as raw material. The harmful elements in molten iron are relatively small, and the quality of flat steel produced is high. There will be great guarantees. And in terms of its yield, it will be relatively high, the power consumption is relatively small, and the cost per ton will be much lower than that of the electric furnace.