Stainless steel fasteners are true or false

  The market at present there are a few quick inspection method of stainless steel fasteners, true and false, if stainless steel liquid and the magnet, but after many years, the two methods are not scientific, the reason is that drug testing potion is numerous, stainless steel composition is complicated, no relevant qualitative standards, testing methods have different requirements of many complex problems, such as, it is difficult to do the qualitative judgment, After years of testing results of chemical potions by our company compared with the chemical composition of spectrometers, it has been confirmed that there are many inaccurate and unscientific methods of testing potions. And about the use of magnet detection, in the magnetic problem link and fully explain the magnetic problem of stainless steel fasteners, it has been proved that simple use of magnetic stainless steel fasteners to identify the true or false is not scientific, therefore, the most accurate scientific test of stainless steel fastener materials or through chemical element detection.