冷轧板是由热轧板经过酸洗后冷轧变薄，并经过退火处理，它的表面质量好，精度高，具有非常好的塑性和可加工性能，适合于弯曲和拉伸，不易断裂。它还具有较好的焊接性能。冷轧板卷是以热轧卷为原料，在室温下在再结晶温度以下进行轧制而成，包括板和卷，国内众多钢厂如宝钢、武钢、鞍钢等均可以生产。其中成张交货的称为钢板，也称盒板或平板；长度很长、成卷交货的称为钢带，也称卷板。

Cold rolled plate is made by hot rolled plate after pickling and cold rolled thin, and after annealing treatment, its good surface quality, high accuracy, has a very good plastic and machining performance, suitable for bending and stretching, not easy to break.It also has a good welding performance.Cold rolled coil is made of hot rolled coil as raw material, at room temperature under the recrystallization temperature, including plate and coil, many domestic steel mills such as Baosteel, Wuhan Iron and Steel, Angang can be produced.Roll delivery is called steel plate, also called box plate or plate; long length, roll delivery is called steel strip, also known as rolling plate.

冷轧薄钢板是普通碳素结构钢冷轧板的简称，也称冷轧板，俗称冷板，有时会被误写成冷扎板。冷板是由普通碳素结构钢热轧钢带，经过进一步冷轧制成厚度小于4mm的钢板。由于在常温下轧制，不产生氧化铁皮，因此，冷板表面质量好，尺寸精度高，再加之退火处理，其机械性能和工艺性能都优于热轧薄钢板，在许多领域里，特别是家电制造领域，已逐渐用它取代热轧薄钢板。 适用牌号：Q195、Q215、Q235、Q275；SPCC（日本牌号）；ST12（德国牌号）

Cold rolled thin steel sheet is short for ordinary carbon structural steel cold rolled plate, also known as cold rolled plate, commonly known as cold plate, is sometimes mistakenly written as cold tie plate.Cold plate is made of ordinary carbon structural steel hot-rolled steel strip, after further cold rolled into a steel plate less than 4mm thick.Because rolling at room temperature, no iron oxide skin, therefore, the cold plate surface quality, high size precision, coupled with annealing treatment, its mechanical performance and process performance are better than hot rolled steel sheet, in many fields, especially the home appliance manufacturing field, has gradually replaced hot rolled steel plate.Applicable license numbers: Q195, Q215, Q235, Q275; SPCC (Japanese license number); ST12 (German license number)

冷轧卷在生产过程中由于不进行加热，所以不存在热轧常出现的麻点和氧化铁皮等缺陷，表面质量好、光洁度高。而且冷轧产品的尺寸精度高，产品的性能和组织能满足一些特殊的使用要求，如电磁性能、深冲性能等。规格：厚度为0.2-4mm，宽度为600-2000mm，钢板长度为1 200-6 000mm。牌号：Q195A-Q235A、Q195AF-Q235AF、Q295A(B)-Q345A(B)；SPCC、SPCD、SPCE、ST12-15;DC01-06；性能：主要采用低碳钢牌号，要求具有良好的冷弯和焊接性能，以及一定的冲压性能。

Because the cold rolling roll is not heated in the production process, there are no common defects of hemp point and iron oxide skin, with good surface quality and high finish.Moreover, the size accuracy of cold-rolled products is high, and the performance and organization of the products can meet some special use requirements, such as electromagnetic performance, deep flushing performance, etc.Specification: 0.2-4mm thick, width 600-2000mm, steel plate length 1 200-6 000mm.Brand number: Q195A-Q235A, Q195AF-Q235AF, Q295A (B) -Q345A (B); SPCC, SPCD, SPCE, ST12-15; DC01-06; Performance: mainly low carbon steel number, good cold bending and welding performance as well as certain stamping performance.