VALHELIX

Common metals and their alloys, unwrought or semi-wrought; steel alloys; stainless steels; titanium and titanium alloys; nickel and nickel alloys; metal tubes and pipes; metal tubes and pipes for thermal energy production plants; metal tubes and pipes for electric energy production plants, particularly coal, gas and nuclear power plants; finned pipes and tubes of metal; corrugated pipes and tubes of metal; tubes and pipes of metal coated externally and/or internally

Nuclear reactors

Thermal power plants particularly thermal plants for the production of electricity; nuclear power plants; electricity production power plants