Interior view of TenarisTamsa pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified.

The hot dip galvanising line, where steel sheet is coated with a protective layer of zinc to prevent rust

Coke oven removing impurities in coal to make pure carbon for use in the blast furnace

Hot steel being sprayed with water. This allows the rate at which it cools to be controlled

Plant operator in full personal protection equipment (PPE) deslagging the zinc bath at the hot-dip galvanising line

Scrap metal waiting to be recycled into new steel

Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities

Transporting steel slab by rail