Factory directly supply p265gh carbon steel

Pageviews:

Rolling of steel plates is the core of the entire steel rolling production process. The billet is deformed by rolling. The rolling process plays a decisive role in product quality. The quality requirements of rolled P265GH carbon steel products include the three aspects of product geometry and dimensional accuracy, internal organization and performance, and product finish. Finishing: It is the last process in the p265gh carbon steel rolling process, and it is also a more complicated process. It plays a final role in guaranteeing the quality of the product.

p265gh carbon steel, SA285GrC plate rolling process: rolling system: finish rolling reduction system: the total reduction rate of the last three passes is ≥ 40%, and the reduction rate of the finished pass is ≥ 10% (when the steel plate width is ≥ 2200mm or the thickness is ≥ 40mm or the later roll production, the reduction rate of the finished pass is allowed to be reduced by 2.0%)

Too fast cutting speed will make the p265gh carbon steel cutting section sag and slag hanging and other quality defects, serious may cause cutting interruption; Too slow cutting speed will make the edge of the incision melting collapse edge, the lower edge of the rounded corner, the lower part of the cutting section of the deep groove pits and so on. In the normal flame cutting process, cutting oxygen flow relative to the vertical cutting torch slightly after an Angle, its corresponding offset is called after drag.