Classification by structure organization at stainless steel coils temperature, there is martensitic, austenitic, ferritic and duplex stainless steel; by major chemical composition, can basically be divided into chromium stainless steel and chrome-nickel stainless steel two systems; according to zoning there nitric acid resistant stainless steel, acid-resistant stainless steel, water-resistant stainless steel, etc., can be divided into types by corrosion-resistant stainless steel pitting, stress corrosion of stainless steel, such as resistance to intergranular steel strips of stainless steel; according to the classification features can be divided into no magnetic stainless steel sheets, cutting stainless steel, low temperature steel, high-strength stainless steel and so on. Because stainless steel has excellent corrosion resistance, formability, compatibility and a wide temperature range and other characteristics of toughness, so get too widely used in heavy industry, light industry, household items and building decoration industry and other industries .
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