Will Stainless Steel Rust?

Answer: Yes.

"Why? Since it is called stainless steel, why does it still rust?"

The stainless steel produced through production is indeed difficult to rust, but when using stainless steel materials for product processing and manufacturing, due to processes such as cutting, forging and polishing, it is likely to damage the stainless steel protective layer on the surface of the stainless steel.

At the same time, many processes need to be combined with oxygen in a large amount during processing, which will cause excessive oxidation of the stainless steel surface and cause the stainless steel to rust.

However, this is not the case with all stainless steels. In the production and processing of stainless steel water cup products, 201 stainless steel is prone to rust, and 304 stainless steel and 316 stainless steel are not prone to rust and oxidation due to the special material elements.

How to avoid rust of 201 stainless steel? The 201 stainless steel processed into a product needs to be surface passivated, which can prevent the occurrence of rust. However, the passivation treatment often requires strong acid or other chemical reactions, so the processed products are not suitable for people to use in daily life.

All stainless steel water cups, kettles and other production stainless steel products produced by Dongguan Zhanyi Commodity Technology Co., Ltd. are made of 304 stainless steel and 316 stainless steel. The water cup and kettle products produced will not rust and oxidize.

In addition to the full inspection method during the production process, all products will be randomly selected and sent to the China National Quality Inspection Center for testing. Before export, the products will be tested and certified by FDA and LFGB at a globally recognized SGS testing agency. Customers from all over the world are welcome to ask us for samples for evaluation. Welcome to our factory for inspection, and welcome to place orders for cooperation. To understand us, please visit http://www.umbottle.com