6
Steel; Welding steel; Silicon iron; Ferrotitanium; Bright steel; Stainless steel; Carbon steels; Unwrought steel; Tungsten iron; Chrome iron; Plated steel; Rolled steel; Cast steel; Steel beams; Stainless steel; Rerolled steel; Profile steel; Steel fibers; Tubes of stainless steel; Steel, unwrought or semi-wrought; Bright steel tubes; Steel in bar form; Hoop steel; Solder (Metal -) for stainless steel; Steel in the form of foils; Steel in the form of plates; Steel in the form of coils; Steels in the form of reels; Alloyed steel wire [non-electric]; Steel in the form of sheets; Steel rods; Cold rolled strip steel; Modular steel chimney systems; Clad steel plates and sheets; Additive alloys for the production of steel; Stainless steel in strip form; Stainless steel in sheet form; Steel in sheet, rod, bar and billet form; Common metals and their alloys including stainless steel; Tubes of steel, including those rolled, peeled or ground; Slabs of metal including those from alloy steel and titanium; Sheets of metal including those from alloy steel and titanium; Branching pipes of metal including those from alloy steel and titanium; junctions of metal for pipes, including those made from alloy steel and titanium; Rods of metal for brazing and welding including those from alloy steel and titanium; Valves of metal other than parts of machines including those from alloy steel and titanium
40
Steel cutting; Stainless steel polishing services; Heat treatment and coating of steel; Metal treating; Heat treatment of metals; Metallurgical processing; Sandblasting services; Shot blasting; Treating [shaping] of metal; Treating [shaping] of metal; Metal treating; Metal finishing; Treating [enamelling] of metal; Treating [tempering] of metal; Heat treatment of pipes and tubes made of metal