How to quickly identify what type of stainless steel is used in a stainless steel water bottle?

As people's awareness of health and environmental protection continues to increase, stainless steel water bottles have become the choice for more and more people. However, there are many types of stainless steel water bottles on the market. How can we quickly identify what type of stainless steel is used in a stainless steel water bottle?

Firstly, we need to understand the types of stainless steel. Common types of stainless steel include 304, 316, 201, and a few others. Among them, 304 stainless steel has good corrosion resistance and high-temperature resistance, and is widely used in the manufacture of various containers and equipment; 316 stainless steel has better corrosion resistance and is more widely used in special environments; while 201 stainless steel is relatively poor, generally used in the production of daily necessities.

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

1. Observe the surface gloss: High-quality stainless steel water bottles should have a smooth surface with a glossy look and feel. Conversely, low-quality stainless steel may have a dull appearance.

2. Use a magnet: 304 and 316 stainless steel are non-magnetic materials, while 201 stainless steel is magnetic. Therefore, we can use a magnet to identify the type of stainless steel used. If it attracts, it may be 201 stainless steel.

3. Measure the weight: Stainless steel water bottles made of 304 and 316 stainless steel will be heavier than those made of 201 stainless steel when the volume is the same.

4. Check for manufacturer markings: High-quality stainless steel water bottles usually have manufacturer information marked on the base or shell. If there is no such marking, it may be a low-quality product.

By using these methods together, we can quickly identify what type of stainless steel is used in a stainless steel water bottle. Of course, when purchasing stainless steel water bottles, we should also choose reputable brands and channels to ensure product quality and safety.

Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.