Stainless steel has gone through 60 years of development, and stainless steel is just a common name for it. Its composition mainly includes iron, chromium, nickel, etc. In fact, stainless steel is roughly divided into chromium stainless steel and chromium nickel stainless steel, stainless Copper is widely used because of its anti-corrosion properties and generally does not rust in the atmosphere. Therefore, stainless steel is used in most households today. However, stainless steel is not the same, but the existing stainless steel on the market has good and bad points. But how can we choose excellent stainless steel cookware?
1. In terms of thickness, we can easily make comparisons. When selecting stainless steel cookware, as long as we pay attention to its thickness, we can easily distinguish between good and bad. It is also possible to press on the surface of the stainless steel cookware. If it can be pressed down, it means that the material is very thin. Such stainless steel should not be selected.
2. Comparing the weights, since stainless steel contains nickel and chromium, and these metals belong to the category of heavy metals, the weight of this metal is much greater than that of steel, so the general weight is relatively light, and basically it can be judged as counterfeit. , inferior products.
3. Can also be observed in the process, in general, stainless steel cookers are divided into two kinds of welding and one forming method. Some stainless steel cookware looks similar in appearance, but the price is very different. There are factors involved in making materials and the cost of the production process. In general, one-piece stainless steel cooking utensils are much better than welding methods, so when buying, you must look carefully and you can know if it's good or not by hand.