We can often see horizontal, vertical and changeable guardrails on urban roads, dividing the city into parts, which not only plays a protective role, but also adds color to the city. Then on the highway, the guardrail has become an essential protective equipment. If there is no guardrail installed on the expressway, many tragedies will happen. The guardrails used in these places are the hot-dip galvanized guardrails we are going to talk about today. Next, Bian Xiao will introduce the production technology and advantages of hot-dip galvanized guardrail to you.

manufacturing process

Hot-dip galvanized guardrail plate is formed by bending steel plate through professional guardrail plate production machine. The radian of bending can be set according to the user's requirements, and the arc depth and angle can be set. The fence board has two arcs and three arcs, namely the two-wave fence board and the three-wave fence board.

It is very important to carry out anti-corrosion work on the guardrail formed by bending, otherwise it will rust easily in harsh outdoor environment and its service life will be greatly reduced. There are many anti-corrosion measures for guardrail plate, which can be hot-dip galvanized, called hot-dip galvanized guardrail plate. It can also be dipped in plastic, and the guardrail is wrapped with a thick pvc protective layer, which has a very good anti-corrosion effect and good aesthetics. It's called a plastic fence.

After the fence board is formed, it needs supporting parts, including columns, bolts, rain caps, anti-blocking blocks, etc. These parts are also very important and need hot dip galvanizing. Galvanized welded wire mesh can't be used to galvanize guardrail plates and parts, because galvanized welded wire mesh is usually galvanized in a galvanizing furnace, and guardrail plates need to be galvanized in a professional galvanizing furnace, otherwise it can't be galvanized or the effect is not good.

Product advantage

(1), safety: high-strength zinc alloy, T5 heat treatment molding, unique design and integrated molding, no solder joints, the overall strength is greatly improved.

(2) Beauty: The streamlined appearance and soft colors can be in harmony with the surrounding landscape, and integrated with modern urban space and natural environment, allowing you to swim in it.

(3) Comfort: Look far away and enjoy the beautiful scenery, providing you with a comfortable and safe platform.

(4) Practicality: the surface is treated by a special process to form a permanent protective film, which is smooth and flat, never rusts, easy to clean and maintenance-free.

(5) Weathering resistance: Hot dip galvanizing is characterized by its aluminum alloy, and its surface has been specially treated, so it can be used with peace of mind in cities with air pollution or coastal areas corroded by sea salt to solve your worries about maintenance.

In fact, the hot-dip galvanized guardrail is to carry out hot-dip galvanized anti-corrosion treatment on the manufactured guardrail steel plate, thus forming a hot-dip galvanized guardrail plate. Its advantages are no rust, durability and even adaptability to harsh environment. Hot dip galvanized guardrail is both beautiful and practical. Its corrosion resistance, high temperature resistance and other characteristics prolong its life, and it is also environmentally friendly. It is an ideal guardrail profile. Besides being used in public places, it can also be used for home decoration, such as courtyard guardrails and balcony guardrails.