Galvanising steel sheet involves giving the steel a protective coating of zinc to prevent rust

High-tech mechanical testing process

Close-up of wire rods

Prepainted steel at Novolipetsk (NLMK Group)

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

Lime stone handling at Stagdok

Overseeing slabs being loaded for export onto ship at the facility port

Testing steel strength in the facility laboratory