Is the 304 stainless steel in general medical or is it?
Harmful elements mainly refer to sulfur, phosphorus, lead, 6 valence chromium and so onAs for surface treatment, it is not the means to distinguish, it is only the process, the internal and external surface smoothness is high, the medium adhesion is very little to be advantageous to the corrosion resistance. With high surface finish and less liquid medium retention, it is beneficial for flushing, especially in the pharmaceutical and food industries.
304 stainless steel is not necessarily medical.304 the main difference between medical grade stainless steel and non medical grade stainless steel is the content of harmful elements contained therein!Medical grade containing harmful elements must be lower than the national standard range, rather than medical grade, generally used mainly for industrial or civilian.
The so-called medical stainless steel is only from the use of points. Neither GB, DIN, ISO, ASME and other standards are no medical stainless steel said