Hot dip galvanizing steel grating is also called hot dip galvanizing steel grating. It melts the zinc ingot at high temperature, puts some auxiliary materials into the galvanizing bath, and then dips the metal structural parts into the galvanizing bath, so that a layer of zinc is attached to the metal components. The advantage of hot-dip galvanizing is its strong anti-corrosion ability, good adhesion and hardness of galvanized layer.
Hot dip galvanizing steel gratings is a chemical treatment and belongs to electrochemical reaction.
Cold galvanizing is a physical treatment, only a layer of zinc is brushed on the surface, so the zinc layer is easy to fall off. Hot-dip galvanizing is often used in building construction.
Hot-dip galvanizing is a kind of galvanizing on the surface of steel body under hot-dip condition. It has strong adhesion and is not easy to fall off. Although hot-dip galvanizing pipe also appears rust phenomenon, it can meet the technical and sanitary requirements in a long period.
Hot-dip galvanizing steel grating is to remove oil, pickle, dip medicine, and immerse the workpiece in the dissolved zinc solution after drying for a certain time, then put forward.