Industry
Pipes, ferrous, for lighting standards, Metal pipework, valves and containers, Construction, Tubes, steel, for the motor vehicle industry, Tubes, ferrous, for hydraulic circuits, Pipes and tubes, ferrous, for scaffolding, Pipes and tubes, ferrous, for sewage, Pipes and tubes, steel, for gas, water and steam, Pipes and tubes, ferrous, high temperature, Tubes, ferrous, for compressed air