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 Why does stainless steel also have magnetism?

304 stainless steel belongs to austenitic stainless steel. Austenite in cold working process Some or a small amount of transformation into martensite. Martensite is magnetic So 304 stainless steel is non-magnetic or slightly magnetic Specifically, you can search on Baidu why 304 stainless steel contains magnetism

How to identify authentic 304 stainless steel products?

supports the detection of 304 stainless steel special testing solution. If it does not change color, it will be positive Zong 304 stainless steel. Support chemical composition analysis and spectral analysis supports smoke testing and simulates actual usage environments