不锈钢冷轧和不锈钢热轧有什么不同？

What is the difference between stainless steel cold rolling and stainless steel hot rolling?

根据不同制作方式来讲,不锈钢板主要分为热轧不锈钢板和冷轧不锈钢板。

According to different production methods, stainless steel plate is mainly divided into hot rolled stainless steel plate and cold rolled stainless steel plate.

不锈钢冷轧板厚度在6mm以下的钢板，表面为2B，光亮。冷轧不锈钢板带具有良好的耐腐蚀性、耐久性和高强度，在建筑装饰行业得到广泛的应用，常被用作建筑内外装饰板和焊管、耐腐蚀屋顶、钢结构、绝大多数标牌等材料。

Stainless steel cold rolled plate less than 6mm thick, 2B, bright.Cold rolled stainless steel plate strip has good corrosion resistance, durability and high strength, is widely used in the building decoration industry, is often used as building inside and outside decorative plate and welding pipe, corrosion resistant roof, steel structure, the vast majority of signage and other materials.

不锈钢热轧板就是厚度在3mm至16mm之间的钢板，其表面有工业面和无光面。热轧不锈钢板强度相对较低,表面质量差点(有氧化\光洁度低),但塑性好,一般为中厚板。机械性能虽然不及冷加工,也次于锻造加工,但有较好的韧性和延展性。

Stainless steel hot-rolled plates are steel plates with a thickness of between 3mm and 16mm, with industrial and matte surfaces.Hot rolled stainless steel plate is relatively low strength, surface quality almost (low oxidation \ finish), but good plasticity, generally medium thickness plate.Although the mechanical performance is not as good as cold processing, but also secondary to forging processing, but has good toughness and ductility.

在不锈钢市场快速发展的近几年，随着现代社会的不断向前发展，不锈钢制品因实用、耐用、美观、卫生被越来越广泛的应用于各个领域。我国不锈钢相关产品的消费需要更新换代和升级，拉动了不锈钢高端产品的需求;伴随国内工业的加速发展，需要质量更高、品种更全的不锈钢和耐蚀合金，近年来镍用量、双相不锈钢产量的上升，从另一个方面反映了我国工业化进程对高合金材料需求上升的态势。因此，我国不锈钢行业拥有巨大的发展空间。

In the rapid development of stainless steel market in recent years, with the continuous development of modern society, stainless steel products are increasingly widely used in various fields because of practical, durable, beautiful, health.The consumption of stainless steel related products needs to be updated and upgraded, driving the demand of high-end stainless steel products; With the accelerated development of domestic industry, higher quality and corrosion resistant alloy, the production of duplex stainless steel reflects the increasing trend of advanced alloy materials in China.Therefore, China's stainless steel industry has a huge development space.