Common metals and their alloys; metal building materials; transportable metal buildings; metal materials for railway tracks; non-electric cables and wires of metal; ironmongery and small items of metal hardware; metal pipes and tubes; safes; stainless tubular goods; stainless steel bars; stainless steel plates; stainless steel connectors and flanges; goods of common metal not included in other classes; ores

Machines and machine tools; tools for making piping; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles)

Common metals and alloys thereof; building materials of metal; transportable buildings of metal; metal materials for rail tracks; non-electric cables and wires of metal; ironmongery and small items of metal hardware; pipes of metal; safes; stainless tubular metals or steel; stainless steel bars; stainless steel plates; fittings and flanges of stainless steel; goods of common metal not included in other classes; ores

Machines and machine tools; machine tools for manufacturing pipes; motors and engines (except engines for land vehicles); machine coupling and transmission components (except for land vehicles)