Goods made of steel, iron, nickel, titanium and metal and their alloys, namely, sheets, bars, tub; metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; aluminum foil, aluminum ingots and aluminum alloy; aluminum and steel pipes and tubes, steel in bar form, hollow steel bars, cold-finished steel bars, metal threaded pipe joints; metal flanges; metal pipe clamps for metal tubes and pipes; metal valves not being parts of machines; pipe muffs of metal