Compared with hot-rolled plate, QSTE420TM pickling sheet has the main advantages of:
1) The surface quality is good. Because the hot-rolled pickled plate removes the surface oxide scale, the surface quality of the steel is improved, and it is convenient for welding, oiling and painting.
2) The dimensional accuracy is high. After leveling, the plate shape can be changed to a certain extent, thereby reducing the deviation of unevenness.
3) Improve the surface finish and enhance the appearance effect.
4) It can reduce environmental pollution caused by users' scattered pickling. Compared with cold-rolled sheet, the advantage of pickled sheet is that it enables users to effectively reduce purchase costs under the premise of ensuring the surface quality requirements.
At present, many companies have put forward higher and higher requirements for the high performance and low cost of steel. With the continuous advancement of steel rolling technology, the performance of hot-rolled sheet is approaching that of cold-rolled sheet, which enables "replacement of cold with heat" to be technically realized. Pickling plate is a product with a relatively high cost performance ratio between cold rolled plate and
Hot rolled plate, and has a good market development prospect.
The main processes of hot-rolled pickled plates and sheets include laser welding, position straightening, turbulent pickling, on-line leveling, trimming, on-line oiling, etc. The main processes of hot-rolled pickled plates include laser welding, position straightening, turbulent pickling, on-line leveling, trimming, on-line oiling, etc.
QSTE420TM pickling sheet features:
1. Reduce costs, replace cold-rolled plates with pickled sheets, which can save costs for enterprises.
2. The surface quality is good. Compared with ordinary hot-rolled plates, hot-rolled pickled plates remove the surface oxide scale, improve the surface quality of steel, and are convenient for welding, oiling and painting.
3. High dimensional accuracy, after leveling, the plate shape can be changed to a certain extent, thereby reducing the deviation of unevenness.
4. Improve the surface finish and enhance the appearance effect.
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