View of control centre and seamless pipe production in TenarisTamsa pipe manufacturing facility. The building is LEED (Leadership in Energy and Environmental Design) certified.

Coils in storage

Stacks of steel slab in storage

Workers in the HDG storage shop at Novolipetsk (NLMK Group)

Storage of heavy plates at NLMK DanSteel (NLMK Group)

Inspecting steel coils

Views of the pickling line, where a stong acid solution is applied to the steel to remove impurities, such as stains, from the surface

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