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

Research and development center employee preparing a full scale sample for external pressure test

Iron samples are taken from the blast furnace tap

Close-up of cold rolled coil

Production process of rebar at NLMK Kaluga, the next-generation EAF mill (NLMK Group)

Interior view of pipemaking facility with stacks of finished pipe stock

Coating steel sheet with paint

Preparing to load wire rod coils onto a ship