Stainless steel is generally the general term for stainless steel and acid-resistant steel. 304 stainless steel toy conical compression spring refers to steel that is resistant to corrosion by weak media such as atmosphere, steam, and water, while acid-resistant steel refers to steel that is resistant to corrosion by chemically corrosive media such as acids, alkali, and salt. Stainless steel was introduced at the beginning of this century and has a history of more than 90 years. The invention of stainless steel is a major achievement in the history of world metallurgy. The development of sheet metal fabrication stainless steel ventilation joint has laid an important material and technological foundation for the development of modern industry and scientific and technological progress.
Link to this article：Introduction to stainless steel
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