THERA

Hydrogen embrittlement resistant metals and metal alloys; steel and metal pipes and tubing, including their parts and fittings thereof, such as couplings, elbows, sleeves, end caps, and flanges; metal pipe and tube joints; metal pipe collars; metal junctions for pipes; seamless metal line pipes; welded metal line pipe; metal mother pipes; metal pipes for the petrochemical industry; boiler metal pipes; metal pipe and tube exchanger pipes; metal drilling pipes; steel and metal pipes, and metal vessels for the transport and storage of oil and fuel and hydrogen fuel; metal tubes used in auto parts and safety devices; containers of metal for storage, transport and packaging; metal storage tanks; metal tubular vessels; containers of metal; tanks of metal for transporting liquids; metal storage vessels; conduits of metal [except electrical and electronic conduits]; all of the foregoing manufactured with hydrogen embrittlement resistant metals and metal alloys; metal cylinders for compressed gas or liquids

Application of coatings [paints] on pipes; application of surface coatings [painting] for surfaces of metal alloys and application of surface coatings [paints] for metal alloy pipes for others

Custom manufacture of cylinders for storing and transporting high pressure gases; metal coating [not painting]; treatment and coating of metal surfaces; coating services for metal alloy for others; application of wear-resistant coating on metals; heat treatment and coating of steel