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304L stainless steel material

At present, there are two kinds of surface raw materials for 304L stainless steel rolls that we see on the market, one is BA and the other is 2B.

Aug 15,2024

At present, there are two kinds of surface raw materials for 304L stainless steel rolls that we see on the market, one is BA and the other is 2B. These two surface raw materials are the most original surface state when the steel mill leaves the factory. Because this 304L stainless steel is the most widely used, coupled with its excellent performance, low price, strong machinability, etc., it is favored by customers and friends. However, Wuxi Baoneng stainless steel Xiaobian to remind customers that when choosing to buy, you can not only use the brightness and purity of 304L stainless steel coil surface to judge its quality. For example, the chromium content contained in the 304L stainless steel roll in the new national standard is 18~20%, and the strength and wear resistance of the stainless steel are relatively strong. The nickel content of 304L stainless steel coil is 8~12%, and the increase of the proportion makes the corrosion resistance of the stainless steel enhanced. The carbon content of 304L stainless steel coil is very low, less than 0.03%, so 304L stainless steel has the ability to resist intergranular corrosion.

304 stainless steel is one of the most widely used mainstream steel, because it has obvious corrosion resistance, and 201 stainless steel because of its corrosion resistance is relatively poor, resulting in widely used areas and prices are not the same, 201 is cheaper than 304. In reality, it is often disguised as 304 by some opportunistic bad manufacturers to promote business consultants to obtain high profits.

304 stainless steel, this stainless steel has good corrosion resistance and heat resistance, the use of temperature from minus 198° to 800°, not only can be used in household products, but also widely used in the food industry. There is a common stainless steel is 316 stainless steel, this stainless steel also added metal molybdenum, atmospheric corrosion resistance and high temperature strength is particularly good. It can be used in harsh environments, and even resist the erosion of seawater, stainless steel guardrail and stair railings are such materials, and are also widely used in watches and cameras, well, strange and unnecessary knowledge has been added.

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