In addition to their versatility, 4% self-drilling screws also offer excellent holding power. The drill bit on the tip of the screw creates a clean and precise hole, allowing the screw to grip the material tightly. This ensures that the connection is strong and secure, providing peace of mind that your project will remain intact.
Specifications and Grades
4. Infill Bracing Often used in conjunction with walls, infill bracing incorporates structural elements within the boundaries of a frame. This type enhances stability and rigidity while allowing for various design opportunities that blend with the building's overall structure.
The service life of the original galvanized iron welding mesh is very limited. Generally, good iron railings can only be used for about 2 years, and then renovated until the service life, which is not only time-consuming but also has safety risks. After the appearance of zinc-steel railings, the service life has been increased to a great extent in the post-processing. Generally, it can be used for at least 20 years. To improve the service life of zinc steel railings, we first have a brief understanding of the product characteristics of railings. Then from the maintenance aspect, it is necessary to maintain. Maintenance method of electric welding mesh:
There is as far as possible not to show the trace of the application of wire, wire wound flower stems should be wrapped with green or brown tape, in order to cover the trace of the use of wire, in the use of wire modeling can make the drooping flower head raised, and the flower head reinforcement, for herbs and other flower material soft plants, can make the stalk straight. Wire shearing method: if you want to cut the wire, the wire should be straightened and then cut, can not bend the wire, fold and then cut, otherwise, the wire cut is not straight, will bring a small hook, affect the use.
2, the production and installation is simple and fast, the use of patented friction connection or special connection accessories for installation, greatly improve the installation efficiency.
Steel mesh galvanized: galvanized refers to the surface of metal, alloy or other materials coated with a layer of zinc to play a beautiful, rust prevention and other surface disposal technology. Now the first choice of method is hot dip galvanized, galvanized solution has cyanide bath and cyanide-free bath two categories. Cyanide bath bisects micro cyanide, low cyanide, medium cyanide, and high cyanide.
Corrosion usually metal corrosion has three types: physical, chemical corrosion and electrochemical corrosion, and corrosion depends on the chemistry of the metal itself and the organizational structure, still have relationship with the surrounding medium, such as wet environment than dry environment is easy to rust, more less than the impurities of impurities is easy corrosion, high temperature conditions than under the condition of low temperature corrosion, etc. After knowing these, we can effectively prevent the corrosion of the dip plastic six side wire mesh, prolong the service life of the product.
The different spacing of the thorn rope is mainly in order to save costs to consider, because if they are too close, then obviously a little waste of resources, but the installation is too sparse will not work. Usually the bottom spacing is about 10cm, and the top is up to 20cm, this is because the higher the place is more difficult to climb over, usually more than one meter without the help of tools it is difficult for ordinary people to climb over, and the bottom because of the relatively tight can prevent personnel from drilling in the past.
All steel wire components Master High galvanized chain link tennis court system for hot dip galvanizing and protection to ensure coating. The link used to attach the chain link structure between the frame terminals of the post is made of aluminum, resulting in maintenance-free security. Some units used in the tennis court system are made of pressed steel and cast iron for increased durability. The role of steel wire mesh in the external wall plastering is mainly a measure to prevent falling off from the point of safety. The role of anti-cracking is relatively small, because of the location of the problem;
3, pay attention to the width of the cage seam
Continuous production does not need heating, but needs cooling. Cooling can be in the groove side row thin wall plastic pipe, through the flow of tap water cooling, can also be used as a titanium pipe temperature control device. In the process of composite electroplating galvanized wire, the plating solution must be stirred to obtain the composite coating in which the particles dispersed in the matrix metal. Stirring methods include mechanical stirring, air stirring, ultrasonic stirring, bath circulation, etc.
The temperature of large roll galvanized wire should be controlled at 30 to 50℃ during electroplating. Because the chloride ions in the bath are very corrosive, quartz glass heaters are generally used. Continuous production does not need heating, but needs cooling. Cooling can be in the groove side row thin wall plastic pipe, through the flow of tap water cooling, can also be used as a titanium pipe temperature control device.
Hot dip galvanized welding mesh is made of iron wire, processed by precision automatic mechanical technology. The mesh surface is smooth, the structure is strong, and the integrity is strong. Even if the local cutting or local pressure is not relaxed, the hot dip zinc is processed. Hot dip galvanized welding mesh surface white color, thick zinc layer, high zinc content at the solder joint, uniform mesh, flat mesh surface, solder joint tensile resistance, high corrosion resistance. It has the advantages that ordinary barbed wire does not have.
