Boracic low-carbon hot rolling pickling plate and production method thereof

The invention relates to the field of hot rolling pickling plates, in particular to a boracic low-carbon hot rolling pickling plate with the thickness lower than or equal to 1.6 mm and a production method thereof. By means of the boracic low-carbon hot rolling pickling plate with the thickness lower than or equal to 1.6 mm and the production method thereof, surface quality control and structure property matching are effectively achieved, and boron is added into a low-carbon hot rolling pickling plate to reduce the transformation temperature from austenite to ferrite, so that structural transformation does not happen at the finishing rolling temperature of 840-860 DEG C at a hot rolling stage, that is to say, no mixed crystal defects exist, finally, the even structural performance is obtained, and meanwhile, an advantage is created for inputting a large amount of descaling water to overcome scale defects at the hot rolling stage. 本发明涉及热轧酸洗板领域，具体涉及种厚度≤1.6mm含硼低碳热轧酸洗板及其生产方法，有效解决了表面质量控制和组织性能的匹配，低碳热轧酸洗板中添加硼，降低奥氏体向铁