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熱軋酸洗涂油板是汽車業需要的新鋼種，其較好的表面質量、厚度公差、加工性能，可以替代車身覆蓋件和以往用冷軋板生產的汽車零部件，由此

降低原材料成本10%左右。隨著經濟的發展，汽車的生產也大幅增加，板材的使用量不斷提高，國內汽車行業許多車型的零部件原設計要求使用熱軋

酸洗板，如：轎車的副車架、車輪輪輻、前后橋總成、卡車箱板、防護網、汽車大梁以及零配件等，由于國內熱軋酸洗板的供應不足，汽車廠一般

用冷板或熱板代替或自行酸洗。

Hot rolled pickling and coated oil plate is a new steel type needed by the automobile industry. Its good surface quality, thickness tolerance and processing

performance can replace the body covering parts and the auto parts produced with cold rolled plate in the past, thus reducing the raw material cost by about

10%. With the development of economy, the car production also increased significantly, the use of plate, the domestic auto industry many models of the

original design requirements for the use of hot rolled pickling plate, such as: car frame, wheel wheel, front and rear axle assembly, truck box, fence, car girder

and spare parts, etc., due to the domestic hot rolling pickling plate supply, auto factory generally with cold plate or hot plate instead of or pickling.