Power presses other than hydraulic presses : milting machines used in the metal trades ; Guillotine machine ; Circular Saw : Platen Printing machines. 55. In respect of any pressure vessel or plant of thin walls such as sizing cylinder made of copper or any other non-ferrous metal, the maximum permissible working pressure shall be reduced Current Scrap Metal Prices; Scrap Metal Scrap Price Updated Price Date; Copper National Average: $3.20/lb: Updated 06/19/2022: Steel National Average: $145.00/ton:. 10X3200mm Sheet Metal Hydraulic CNC Guillotine Shearing Cutting Machine for Metal Steel, Mild, Carbon, Ss, CS, Steel Sheet US$ / set Min. Order: 1 set.Hydraulic scrap metal baling machine pressing force 315t automatic baler . Scrap bailing press machine for steel mills, recycling processing industry and nonferrous metals, ferrous metal smelting industry, It bale a variety of metal scrap, steel shavings, scrap, scrap aluminum, scrap copper and other extrusion into a rectangular, cylindrical, octagonal and other shapes of …(a) all products made from,or containing,steel,iron,metal,sheet metal,tin,brass,copper and non-ferrous metal. (b) melting and smelting of metals. (c) articles made from wire and the drawing and insulation of wire. (d) industrial gases. (e) ships,boats,barges and marine vessels of all descriptions,andponents. (f) aircraft andponents.