For sports enthusiasts, when it comes to sports bottles, stainless steel sports bottles are their first choice. The advantages of stainless steel sports kettle are obvious: durable, safe and reliable, easy to carry, and can have different colors and styles according to personal preferences. It has become the basic configuration for outdoor enthusiasts. The same stainless steel sports kettle also has disadvantages: for example, the single-layer sports kettle conducts heat quickly. It is easy to burn your hands when it is loaded with hot water in cold winter, and it is faster to install cold water in the hot summer; the double-layer stainless steel sports kettle requires more processing accuracy. High, the price is much higher than the single-layer stainless steel sports bottle.
The second is the distinction and advantages of stainless steel materials. 304 stainless steel is a universal stainless steel material with stronger rust resistance than 200 series stainless steel materials. High temperature resistance is also better, as high as 1000-1200 degrees. 304 stainless steel has excellent stainless corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it is found in experiments that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration ≤ 65% below the boiling temperature. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids. Therefore, in the selection of sports water bottles, 304 stainless steel is the best configuration.