*304 Stainless - Very common alloy used in utensils and many household items. Generally, 304 stainless will contain 7-9% nickel, 18-20% chromium, and up to 2% [[manganese]], and the balance of the material is iron. | *304 Stainless - Very common alloy used in utensils and many household items. Generally, 304 stainless will contain 7-9% nickel, 18-20% chromium, and up to 2% [[manganese]], and the balance of the material is iron. |