Post time: 05-05-23Small iron wire is very useful in our life, basically a lot of things will use iron wire, and iron wire can also be made into a lot of crafts, making ordinary iron wire become more aesthetic and artistic sense. Of course, the iron wire in the process of use, there will be rust, so galvanized black iron wire in the storage process, it is necessary to master the correct method.
- And the air humidity is large, continuous rainy weather, or the environment with large acidity in the air is easy to rust. 304 stainless steel material, if the surrounding environment is too poor will rust.
- Bridge reinforcement reason is the bridge durability function is poor and aging, through the steel wire mesh reinforcement, can prolong the service life of the bridge, avoid the bridge cracks, collapse and other phenomena, steel wire mesh in bridge reinforcement anti-crack engineering can play an obvious effect, improve the construction speed of the project, enhance the concrete anti-crack function, induction of good economic benefits.
“Dry” hot dip galvanizing is also called “drying solvent method” hot dip galvanizing. Iron and steel work pieces through degreasing, pickling, cleaning, dipping aid solvent and drying, and then immersed in the molten zinc solution to galvanize. The co-solvent is usually hydrochloric acid, ammonium chloride, or ammonium chloride mixed with zinc chloride in aqueous solution.
- Tolerance range: radial mesh deviation range is not more than ± 4%, zonal mesh deviation range is not more than ± 3%; Solder joint tensile strength exceeds the national standard.
Post time: 24-05-22After the optimization of the process, mass production of 0.80mm electro galvanized steel wire electro galvanized zinc layer quality is controlled within 80 ~ 90g/m2, zinc layer quality dispersion is very small; The results show that the average weight of zinc layer is 14.5g/m2, the loss of zinc layer is less than 5%, and the tensile strength of steel wire is 2300 ~ 2500MPa. It not only effectively controls the quality of zinc layer of raw steel wire, but also reduces unnecessary waste and production cost.
- Hexagonal mesh is also known as twisting mesh, thermal insulation net, soft edge net. It is made of single – layer mesh. Its mesh, mesh wire, galvanized and PVC film properties and the same as the cage. This product can be different shapes and sizes of the block stone into the alloy net to form a flexible whole, through lifting, car, shipping to the place, the alloy net connected to each other into a larger whole, construction throwing convenient, fast, good economic performance.
Because of the high carbon content, simple cracks occur during water quenching, so double liquid quenching (water quenching + oil cooling) is mostly used, and oil quenching is mostly used for small cross section parts. This type of steel is generally used after quenching by medium temperature tempering or normalizing or in the surface quenching state. Mainly used for manufacturing spring and wear-resistant parts.
Post time: 22-05-23Blade barbed wire, also known as blade gill wire, blade gill net, is a new type of protective net. Blade thorn rope with beautiful, economical and practical, prevention effect is good, convenient construction, such as the excellent characteristics of plastic paint type razor wire is flake knife barbed wire rope after manufacturing, after rust protection processing and forming, the periphery of the razor wire should have very good anti-rust effect, peripheral processing should be good-looking, and can be a very good practical value, more convenient to install and Some advantages such as higher cost performance.
Dog cage mainly to welding, spraying, injection molding, electroplating surface treatment, dog cage using high quality steel wire, dog cage surface treatment are spray, plastic, electrophoresis, chrome plating, galvanized, imitation gold, etc., can be processed according to customer requirements, can also be customized, the structure of the dog cage compact assembly, clean and beautiful appearance, make folding and dismantling cage more convenient and quick, will not take up too much space.
The formation process of hot dip galvanized layer is the process of forming iron-zinc alloy between the iron matrix and the outside pure zinc layer. The surface of the workpiece forms the iron-zinc alloy layer during the hot dip plating, so that the iron and pure zinc layer is well combined. The process of large roll galvanized wire can be simply described as: when the iron workpiece is immersed in the molten zinc solution, the first zinc and α-iron (body-centered) solid melt is formed on the interface. This is a crystal formed by the matrix metal iron dissolved with zinc atoms in the solid state. The two metal atoms are fused with each other, and the gravitational attraction between the atoms is relatively small.
The production process of large rolls of galvanized wire is a level of drawing, through the mold into a slightly smaller diameter than the original. And so on down to the desired length. One pull is not desirable, must be numbered, from coarse to fine is dependent on metal ductility. If it changes too much it just breaks. After drawing to a certain diameter, galvanized, so that the finished product.
Hot dip galvanizing is then oiled and chromed. The quality of hot-galvanized sheet produced by this method is significantly improved compared with that by wet galvanizing method. It is only valuable for small-scale production. Continuous galvanizing production line includes a series of pretreatment procedures, such as alkali degreasing, hydrochloric acid pickling, water washing, solvent coating, drying, etc., and the original plate needs to be annealed in cover furnace before entering the galvanizing line.
- (4) Stop the use of more than two strands of galvanized iron wire around the operation method.
Compared with the traditional protective device, the advantages of barbed wire protective net are very obvious. First of all, because of the standardized production mode, the barbed wire net is dense after installation. Not conducive to the passage of personnel. The traditional way of protection due to private disorderly construction of the density of the protective net can not play a protective performance. So the installation of barbed wire net is the best choice to protect the home.
Post time: 11-05-23A. When the thickness of the plating is 3-4 mm, the zinc adhesion should be less than 460g/m, that is, the average thickness of the zinc layer is not less than 65 microns.
Post time: 23-03-23Stainless steel barbed wire in the way of corrosion is not too, because the surface is not treated but relies on its own raw materials for corrosion resistance, so there will be no chemical reaction.
- In use, it can be well used to control the degree of softness and hardness in the annealing process, mainly used for binding silk and binding wire in the construction industry. Its use is not limited to handicrafts, of course, in the construction industry is also widely used. In the early days, the lanterns were made with wire outside and proper candles were placed inside. People hung them in front of the door and it was very beautiful to go up at night.
Post time: 11-11-22
Post time: 30-05-23Wire mesh production of general selection of low carbon wire, after fine and accurate active welding equipment processing, the selection of galvanized process surface treatment. After the completion of the product, the net surface is smooth and regular, good integrity, strong and consolidated, even if part of the choice or pressure will not appear lax phenomenon.
When galvanized wire out of the light plating should be carried out light treatment. The bath temperature of galvanized wire should be controlled well. Galvanized wire, also known as hot dip zinc and hot dip galvanized, is an effective way of metal corrosion prevention, mainly used in various industries of metal structure facilities. It is to immerse the steel parts after rust removal into the molten zinc liquid at about 500℃, so that the surface of the steel member is attached with zinc layer, so as to play the purpose of anticorrosion.
The characteristics of galvanized hexagonal net: easy to use; Save transportation costs. It can be shrunk into small rolls and involved in moisture-proof paper packaging, taking up little space. Coating thickness uniformity, stronger corrosion resistance; The construction is simple and does not require special technology; Strong resistance to natural damage and corrosion resistance and adverse weather effects; Can withstand a large range of deformation, and still not collapse. It has the function of fixed heat preservation and insulation.
- The blade thorn rope is formed by the punching steel plate and mechanically rolled on the steel wire. The width of the blade is 22mm, the vertical distance between the two blades is 15mm, the longitudinal distance between the blade is 34mm, and the diameter of the core wire is 2.5mm. The blade is made of Q195 steel plate with 0.5mm thickness.
Large hexagonal net called the stone cage net. Stone cage net before delivery, must be folded into a simple surface, packed compression after delivery. Then put it into the right position to open, and then put the appropriate size of the stone into the cage, the lid tight, and then the various stone cage net and adjacent stone cage net tied up.
The production process of stainless steel blade and galvanized blade is basically similar. The blade size is usually determined according to the mold.
Post time: 27-07-22