... chemical industry envioronment protection,3. the stainless steel circle 201 are used in the heat-preservation, medical ... appliance ,4. the stainless steel circle 201 are used in the home use-article, ... kitchenware, utensils,5. the stainless steel circle 201are used in thd appliance, food machinery, automobile ... Mn:9.70%~10.10% P≤0.045% S≤0.015% Cr:14%~15% Ni:0.80%- ...