201,202,304,316,321 stainless steel strip width 50mm to 650mm thickness:0.28-3.0mm surface ... home use-article, kitchenware, utensils,5. the stainless steel-high copper are used in thd appliance, food machinery, automobile ect6.Chemical composition ... chemical industry envioronment protection,3. the stainless steel half copper 201 are used in the heat-preservation, medical appliance ,4. the stainless ...