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不锈钢基本都含有一种很重要的元素：镍。这也是201和304很大的区别之一，201的镍含量很低，几乎没有。部分人区别不锈钢就是用磁铁吸一下，能吸上来的就不是不锈钢，但是这个办法很笼统也不全面，更不严谨。通常不锈钢都有其物理性能，201的硬度比较高，比304更硬。从现在市场售价来看，201的不锈钢市场价格与304要低。201虽然其性能一般，但是可以表面处理后在出售，因为其价格比较低，一般应用在室内的装修，其性能一般能满足简单的的装饰需要。 Stainless steel basically contains a very important element: nickel. This is also one of the big differences between 201 and 304, which is very low in nickel and has almost no nickel. Some people distinguish between stainless steel is to use a magnet suction, can suck up is not stainless steel, but this method is very general and not comprehensive, more not rigorous. Usually stainless steel has its physical properties, 201 hardness is higher, harder than 304. From the current market price, 201 stainless steel market price and 304 to be lower.201 Although its performance is general, but can be sold after surface treatment, because its price is relatively low, generally used in indoor decoration, its performance can generally meet the needs of simple decoration. 201不锈钢的特点是能够耐酸碱性，且密度较高，无针孔、抛光式、无气孔等等，主要用于装饰和一些工业管的应用。因为不锈钢201含有锰元素，长时间在潮湿而且盐分高的空气中会生锈。201不锈钢是我们生活中常见的不锈钢材料。它具有一定的耐酸性、耐碱性、高密度、抛光无气泡、无针孔等特点，主要用于做各种表壳、底盖、装饰管、工业管、一些浅拉伸等产品。所以说不锈钢有它的优缺点，根据系统性能和优点进行加以利用是我们可以的。 201 stainless steel is characterized by resistance to acid and alkali, and high density, no pinhole, polishing, no pores and so on, mainly used for decoration and some industrial pipe applications. Because stainless steel 201 contains manganese, it can rust in wet and salty air for a long time.201 Stainless steel is a common stainless steel material in our life. It has a certain acid resistance, alkaline resistance, high density, polishing without bubbles, no pinhole and other characteristics, mainly used for a variety of case, bottom cover, decorative pipe, industrial pipe, some shallow stretching and other products. So say stainless steel has its advantages and disadvantages, according to the system performance and advantages to be used is we can. 冷轧板加工容易，操作简单，而且可以批量生产。不会损坏钢材的外部保护层，还可以生产出各种形态的成品，适用于不同的使用环境。它的屈服点也能得到捉升，能更大程度的改变性状。钢材冷轧具有冷加工硬化的特性 。由于冷轧具有较好的机械性能，很多直接使用的钢材都使用冷轧钢材 。如冷扎扭钢筋、冷轧钢丝、冷轧钢板等。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，也称冷板。 Cold-rolled plate is easy to process, easy to operate, and can be mass-produced. Will not damage the external protective layer of steel, but also can produce a variety of finished products, suitable for different use environment. Its yield point can also be increased to change traits to a greater extent. Steel cold rolling has the characteristics of cold processing hardening. Because cold rolling has good mechanical properties, many directly used steel products use cold rolled steel products. Such as cold tie-tie twisted steel bar, cold rolled steel wire, cold rolled steel plate, etc. The roll delivery is called steel plate, also known as box plate or flat plate; very long length, roll delivery is called steel strip, also known as cold plate.
现货304 201 321 316不锈钢板
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