A2 stainless steel A2 grade steels are the most widely used stainless steels. They are used for kitchen equipment, chemical industry appliances, fasteners and much more. Also known as 304 grade stainless steel, A2 stainless steel contains around 18% chromium and 8% nickel, giving it high corrosion resistance and good heat resistance. Reverse Hinge A Reverse Hinge (or Counter-Pivot Hinge) is a special hinge used in situations where a door has to open in both directions. Unlike a standard Hinge, which has a central pivot, a Reverse Hinge has two pivots located on either side of the fixing plate. This allows the door to pivot in both directions, as the pivots are both upper and lower. They are designed to allow doors to open easily. Reverse Hinges are often made of stainless steel, which makes them easy to clean and resistant to corrosion. Below is a table of technical dimensions: A x B to©thickness 42 x 30 2 Dimensions in mm