Discover the Benefits of Using a 316 Stainless Steel Thermos!

Are you a tea lover looking for the perfect vessel to brew your favorite tea? In this blog, we will explore the topic of using 316 stainless steel thermos for brewing tea. Many tea enthusiasts wonder if this type of thermos is suitable and safe for brewing tea. We will delve into the properties of 316 stainless steel, its food-grade classification, and its advantages in terms of temperature resistance, corrosion resistance, and oxidation resistance. Join us as we unravel the details and shed light on the use of 316 stainless steel thermoses for brewing the perfect cup of tea.

Yes, you can brew tea with a 316 stainless steel thermos. Both 316 and 304 stainless steel are food-grade materials and can be used for water supply equipment. While the yield strength of 304 and 316 stainless steel is comparable, 316 stainless steel has better wear resistance due to its slightly higher hardness. Therefore, using a proper 316 stainless steel cup is suitable for brewing tea. Additionally, 316 stainless steel is known for its high-temperature resistance, corrosion resistance, and oxidation resistance, making it a widely used material in daily life.

Both 304 and 316 stainless steel thermoses are considered food-grade and can be used with confidence.

(However, it is important to note that you should choose a thermos made of food-grade stainless steel.)

304 stainless steel (GB standard 06Cr19Ni10) contains more than 18% chromium (Cr) and more than 8% nickel (Ni), while 316 stainless steel (GB standard 0Cr17Ni12Mo2) has a higher nickel content of up to 12% and also includes 2% molybdenum (Mo) element. Therefore, 316 stainless steel has better corrosion resistance and high-temperature resistance compared to 304 stainless steel.

If we compare them in terms of insulation and food safety performance, there is not much difference. Both are effective for daily insulation, and there is no need to worry about the leakage of harmful substances from the metal.

Moreover, 304 stainless steel already has strong corrosion resistance and is classified as food-grade metal according to national standards. It is perfectly safe for normal contact with water, tea, coffee, milk, oil, and salt.

After all, when buying a thermos, the main purpose is to drink water rather than conduct chemical experiments. We won’t use it to store strong acids or alkalis. In comparison, 316 stainless steel thermos may have a higher cost-effectiveness.

So, feel free to brew your tea using a 316 stainless steel thermos and enjoy your hot beverage on the go!