I believe that many people now have stainless steel containers at home. When purchasing, you must distinguish between 316 stainless steel and 304. Although they are both stainless steel, they are very different. So what is the difference between 316 stainless steel and 304.
The difference between 316 stainless steel and 304
1. Difference in use. Both 304 and 316 have reached food grade, but 304 stainless steel is usually used in our home appliances and household containers, and 316 stainless steel is generally Due to the making of medical equipment tools. It is enough for our family containers to reach 304, so if a merchant says that his container is 316, he is lying to you.
2. Corrosion resistance. The corrosion resistance of the two materials of stainless steel is similar, but 316 has added corrosion-resistant molybdenum on the basis of 304, so when the chloride ion content is higher, 316 The corrosion resistance is better.
3. Price difference: 316 stainless steel has added molybdenum and nickel, but 304 stainless steel does not, so the price of 316 stainless steel will be higher than that of 304.
What are the common stainless steel materials?
1. 201 stainless steel is one of the 300 series stainless steels. It has relatively high acid resistance, alkali resistance, and density. of.
2. 202 stainless steel is a low-nickel, high-manganese stainless steel material commonly used in shopping malls or municipal projects.
3. 301 stainless steel is a metastable austenitic stainless steel. It has relatively good rust resistance and a relatively complete austenite structure.
4. 303 stainless steel is a stainless, acid-resistant steel that is easy to cut and can be used in the production of automatic beds, bolts, and nuts.
5. 304 stainless steel has relatively good processing performance and relatively proud overall performance. It is a general type of stainless steel.
6. 304L stainless steel is called low carbon stainless steel. The overall performance is superior.
7. 316 stainless steel is an austenitic stainless steel that contains Mo element. It has good high temperature resistance and corrosion resistance and can be used in pipelines and dyeing equipment.
Advantages of stainless steel
1. It is relatively resistant to high temperatures. 304 and 316 stainless steel are better than ordinary stainless steel and can withstand high temperatures up to 800 degrees or more. They are suitable for various places.
2. Anti-corrosion. Both 304 and 316 have added chromium, which has stable chemical properties and basically will not be corroded. Some people also use 304 stainless steel as anti-corrosion material.
3. It has high toughness and can be processed into different products, and the quality is very good.
4. Low lead content. The lead content of 304 and 316 stainless steel is extremely low and does not cause any harm to the human body, so it is called food stainless steel.
The above is an introduction to the differences between 316 stainless steel and 304. I hope it can give you some reference opinions. More information can be found on Qijia.com.