【Corrosion Technology Edition】Daily Question 20170817: What is stainless steel?
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Steel with a chromium content of over 12.5%, which possesses high resistance to corrosion by external agents such as acids and alkali salts, is known as stainless steel.
It is an abbreviation for stainless acid-resistant steel; steel grades that are resistant to weak corrosive agents such as air, steam, and water, or that possess rust-resistant properties, are referred to as stainless steel
Steel resistant to corrosion by weakly corrosive media such as air, steam, and water, as well as by chemically aggressive media such as acids, bases, and salts
Stainless Steel is short for rust-resistant and acid-resistant steel; steel types that are resistant to weak corrosive agents such as air, steam, and water, or that possess rust resistance, are referred to as stainless steel； Steel grades that are resistant to corrosion by chemically aggressive media such as acids, bases, and salts are known as acid-resistant steel.
Stainless steel is short for rust-resistant and acid-resistant steel. Steel types that are resistant to mild corrosive agents such as air, steam, and water, or that possess rust resistance, are referred to as stainless steel; whereas steel types that are resistant to corrosion by chemical agents such as acids, alkalis, and salts are called acid-resistant steel. Their corrosion resistance varies due to differences in their chemical composition; ordinary stainless steels are generally not resistant to corrosion by chemical agents, whereas acid-resistant steels usually possess rust resistance.
Stainless Steel is short for rust-resistant and acid-resistant steel; steel types that are resistant to weak corrosive agents such as air, steam, and water, or that possess rust resistance, are referred to as stainless steel； Steel grades that are resistant to corrosion by chemically aggressive media such as acids, bases, and salts are known as acid-resistant steel.
It is an abbreviation for stainless acid-resistant steel; steel grades that are resistant to weak corrosive agents such as air, steam, and water, or that possess rust resistance, are referred to as stainless steel.
Steel that can resist corrosion only in air is called stainless steel, while steel that can withstand corrosion by certain chemical agents is called acid-resistant steel; *traditionally, both are referred to as stainless steel.
Steel that can resist corrosion only in air is called stainless steel, while steel that can withstand corrosion by certain chemical agents is called acid-resistant steel; *traditionally, both are referred to as stainless steel.
It is an abbreviation for stainless acid-resistant steel; steel grades that are resistant to weak corrosive agents such as air, steam, and water, or that possess rust resistance, are referred to as stainless steel； Steel grades that are resistant to corrosion by chemically aggressive media such as acids, bases, and salts are known as acid-resistant steel.