Carbon steel and aluminium - Import export

Tipper Trailer with its variety from 20 to 50 cbm made by Donat Trailers engineering and long term experiences. Tipper Trailer can design for construction material transport, rock, sand material, gravel, rubble part transport. Tipper Trailer include hydraulic system for tipping and unloading cargo. Material of tipper can be, aluminium, carbon steel, hardox or domex steel in accordance to customer request.

420 quality stainless steel can be hardened by many heat treatments like high carbon steel. It contains at least 12% chromium (Cr) and this alloy is sufficient for corrosion resistance. It has good softness in annealed condition, but it has the ability to get 50 Rockwell hardness by heat treatment. For best corrosion resistance it must be hardened and gets it surface cleaned or polished.