How to quickly identify what type of stainless steel a stainless steel water cup uses?

As people’s awareness of health and environmental protection continues to increase, stainless steel water bottles have become the choice of more and more people. However, there are many types of stainless steel water cups on the market. How to quickly identify which type of stainless steel a stainless steel water cup uses?

First, we need to understand the types of stainless steel. Common stainless steels mainly include 304, 316, 201, etc. Among them, 304 stainless steel has better corrosion resistance and high temperature resistance and is widely used in manufacturing various containers and equipment; 316 stainless steel has better corrosion resistance and is widely used in special environments; while 201 stainless steel is relatively Poor, generally used to make daily necessities, etc.

Secondly, we can identify what type of stainless steel is used in the stainless steel water cup through the following methods:

1. Observe the surface gloss: The surface of a high-quality stainless steel water bottle should be glossy and smooth to the touch. Otherwise, low-quality stainless steel may be used.

2. Use magnets: 304 and 316 stainless steel are non-magnetic materials, while 201 stainless steel is a magnetic material. Therefore, you can use a magnet to judge. If it is adsorbed, it may be 201 stainless steel.

3. Water cup weight: For stainless steel water cups of the same volume, those made of 304 and 316 stainless steel are heavier, while those made of 201 stainless steel are relatively lighter.

4. Whether there is a manufacturer’s logo: A high-quality stainless steel water cup will usually have the manufacturer’s information marked on the bottom or outer shell of the cup. If not, it may be a low-quality product.
Through the comprehensive judgment of the above methods, we can quickly identify what type of stainless steel is used in the stainless steel water cup. Of course, when purchasing stainless steel water cups, we also need to choose regular brands and channels to ensure product quality and safety.