Steel heads ends are key structural components used in the construction of pressure and non-pressure vessels and industrial containers, providing strength, leak-tightness and corrosion resistance. Materials used: black plates and stainless steel sheets: S235JR+N, S355J2+N, P265GH+N, P355GH, P355NL2/NH, 1.4301, 1.4541, 1.4404, 1.4571 and others (only approved materials)