? Why Henan 304 stainless steel pipe will rust it First, let us understand the knowledge Henan 304 stainless steel pipe: Under normal circumstances, Henan 304 stainless steel tube is not rusty. However, if the use or improper maintenance, or stainless steel in which the environment is too harsh, there may be rusting stainless steel. When we see the steel surface appears yellow or orange rust when they will soon be able to confirm this is a sign of rust. In general, as long as this layer of the film was not damaged, broken or contaminated impurities, stainless steel will not rust. However, if the use or improper maintenance, resulting in the destruction of the passive film, then stainless steel will rust. Stainless steel is generally based on the arrangement of atoms by a similar toy patchwork composed of a solid crystal. In addition to iron, also contain other metal component such as chromium, nickel, and titanium. Chromium, nickel element with rust function, which form a protective film - the passive film of stainless steel to prevent rust. Henan Fung Shing Stainless Steel Co., Ltd. is the first stainless steel stainless steel market in Henan manufacturers. Zhengzhou franchise stainless steel sheet, pipe, elbows, flanges ... especially in Henan stainless steel processing industry is the preferred business co-operation. Stainless steel prices Tel: 0371-65005558 For more information, please visit http://www.fengchengbxg.com/