People often think that the magnet adsorption stainless steel material, verify the quality and authenticity, not without magnetic absorption, that is good, and true; Magnetic suction, is believed to be fake fake. Actually, this is a very one-sided, not real error about it. Why will take magnetic stainless steel?
There are many types of stainless steel, temperature according to the organizational structure can be divided into several categories:
1. Austenite size: such as 304, 321, 316, 321;
Size: 2. Martensite or iron element, such as 430, 420, 430, etc.;
Austenite size is non-magnetic or weak magnetic, martensite and ferrite are magnetic.
Often used as decorative tube plate mostly austenite size of 304 stainless steel material, generally is non-magnetic or weak magnetic, but made ? for smelting
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