Introduction to the difference between 304 stainless steel and 316 stainless steel
First, although there is not much difference in appearance between 304 stainless steel and 316 stainless steel, we can distinguish the difference between the two in terms of composition. 316 stainless steel contains Mo, which makes 316 stainless steel much better than 304 stainless steel in high temperature resistance. If construction needs to be built in a high temperature environment, most design engineers will choose 316 stainless steel, which can be better Play the stability of the product.
Second, 304 stainless steel and 316 stainless steel also have obvious differences in grades. For example, 304 stainless steel is 0Cr18Ni9, while 316 stainless steel is 0Cr17Ni12Mo2. When purchasing, you can clearly see the difference between the two from the parameters, which is much simpler than making the difference from the appearance.
Third, the composition of 304 stainless steel and 316 stainless steel is also different. In 316 stainless steel, the cr component is reduced and the ni component is improved, which enhances its corrosion resistance. Especially it can be used in sea water or chemical environment. 316 stainless steel is also relatively expensive in terms of cost. Generally, 316 stainless steel is used for kitchen sinks during home improvement, which has stronger corrosion resistance.
Through reading the above, friends can understand the difference between 304 stainless steel and 316 stainless steel. It is not easy to see the two in the identification. If conditions permit, you can use stainless steel potion for identification. The main reason is that the corrosion resistance of the two is relatively strong. Friends can choose according to their needs when buying. .
