Need to know to buy some common sense wire mesh fence
More and more users use wire mesh fences as isolation fences. Guardrail net is a kind of highway steel guardrail. Its structure is to divide the original guardrail column into upper and lower parts. The lower end of the steel pipe of the upper column is sleeved in the upper end of the steel pipe of the lower column, and bolts pass through it to connect the upper and lower column steel pipes together. It uses casing or other techniques to prevent the deformation of the lower guardrail post by strengthening the lower upright column, and at the same time partially weaken or weaken the upper upright column to control the deformation position of the guardrail post. In this way, although the force arm is reduced, the cross section is reduced.
The flexural modulus is also reduced at the same time, so as to ensure that the anti-collision level is not lower than the original standard design. Railway fence netting is firstly to choose the finished wire drawn from high-quality wire rod; for welding or weaving, it mainly depends on the skill and operation ability between the technicians and the good production machinery. A good mesh is every welding Or weaving points can be well connected; and the selection of the frame should be high-quality angle steel and round steel, and the angle steel and round steel used for different fence nets should be different. The overall spraying should be paid attention to. The uniformity of the coating and the quality of the coating are also crucial. Expressway fence nets are mainly used for fences in highways, railways, airports, stations, service areas, bonded areas, open storage yards, ports and other fields. Its products have the advantages of beautifying the environment, sturdy and durable, not easy to fade and deform. Here is a brief introduction to some common sense about fence purchases you need to know:
First of all, the structure of the wire mesh fence: the fence is divided into frame type and frame type. The frame type is a frame formed by the top pipe around the steel mesh and connected with the column support; the frameless type is the steel mesh directly connected with the steel mesh; the price of the guardrail is also different from the price of the two different structures of the standard guardrail.
Secondly, the fence of the fence is usually made by welding wires of different specifications. The diameter and strength of the wires directly affect the quality of the grid. When choosing the wire thickness that suits you, the second is the welding or compilation process of the grid. Mainly depends on the technical and operational capabilities of technicians and good production machinery. Generally, a good mesh is that every welding or weaving point can be well connected.
Third, it is very important to choose the column and fence frame structure. The matching of columns and frames will take a longer time. Therefore, how to choose the column frame material is very important. There are three different types: square steel, hexagon and round. The strength of the boundary fence is different. The key is how to choose the column frame material, which is the total weight of the internal column thickness, the amount of back inclination, and the amount of prepreg. All of these are understood.
Fourth, the surface treatment of the fence is different from spray forming, cold galvanizing and hot galvanizing, and the quality of the plastic powder is directly related to the service life.
With the above introduction, I hope you can buy a fence for help. The Bofeng wire mesh fence Factory here reminds you not to buy low-priced products, but also to pay attention to the quality of the material, because the quality of the material directly affects the quality and service life of the product, and the quality of the product.
Post time: Apr-16-2021