Common Problem

  • Why 304 stainless steel pipe is magnetic when used

    Why 304 stainless steel pipe is magnetic when used

    In life, we often use the magnetism of tubes to judge whether stainless steel is good or bad, but in fact, this method is very unscientific. For example, our common zinc tube alloys and copper tube alloys can imitate the appearance and color of stainless steel, and they are also not magnetic, whi...
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