Casting steel bars

Hot-rolling process at NLMK Indiana (NLMK Group)

View of exterior of steelmaking plant at night

Close up of a forming line for steel roofing elements

Solid steel cylinder in production

Stacks of seamless pipe in storage

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

Quality control engineer inspecting coils of wire rod