6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
ores of metal; common metals and their alloys; alloyed steels; stainless steels; welding steel; pipes, strips, tubes and coils of metal or steel; coated, galvanized or plated steel strips and sheets; profile and structural steels; rolled steels and stainless steels; coated rolled stainless steels in plate, rod, sheet, coil, pipe or tube form for use in civil and industrial buildings, constructions and infrastructures; metal or steel building materials; metal or steel buildings; transportable metal or steel buildings; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; safes [metal or non-metal]; goods of common metal, namely, containers, construction fittings, roof panels, façade panels, springs, windows, window sills, window frames, grilles, hooks, cramps, bridge bearings [construction materials] of metal, silos, pins, gate and door frames, gates and doors, supporting structures, staircases, door panels, door handles, screw-connection parts, wall panels, brackets, fences and parts and fittings thereof, metal building materials, namely, prefabricated sandwich components consisting predominantly of sheet metal for industrial and housing construction, ironmongery, small items of metal hardware, pipes and tubes of metal
40
Treatment of materials
treatment of materials, namely, processing and prefabrication of workpieces, cutting of sheets and plates of treat boards or trapezoids, curing of materials and surface finishing by means of hot dip galvanising, hot dip aluminising, zinc plating or organic coating; custom manufacture of bodies for vehicles, chassis parts, components for vehicle undercarriages, vehicle drives and internal combustion engines, of metal and plastic profiles, beams and profiles for building, steel and vehicle industries, slit strips; treatment and coating of metal surfaces; heat treatment and coating of steel and stainless steel; heat treatment and coating of steel and stainless steel rolled products; treatment of metal parts to prevent corrosion using hot-dip galvanizing and powder coating processes; applying protective coatings to stainless steel rolled products; application of coatings using vacuum deposition techniques; application of coatings using chemical, physical or thermal vapor deposition techniques; application of coatings using thermal plasma spraying techniques; application of protective surface coatings to machines and tools; application of wear-resistant coatings on metals and plastics; application of wear-resistant coatings to engineering components; application of wear-resistant coatings by electrolytic processes