The head style of a screw determines how it will be installed and whether it will be visible after installation. For stainless steel applications, a head style that provides good grip and allows for easy installation is preferred For stainless steel applications, a head style that provides good grip and allows for easy installation is preferred
The combination of a wedge and bolt can be particularly effective in situations where both separation and joining are required
- Generally speaking, zinc is much more stable than iron, and will not rust in daily moisture or wet places. Z common galvanized iron wire equipment is usually we use the barbecue net, barbecue net generally requires to have a long service life, with galvanized iron wire equipment to wire on a layer of zinc, barbecue net is not easy to be corroded.
- Hard black galvanized iron wire is made of low carbon steel wire by wire drawing machine. Hard black galvanized iron wire is the first feature of high hardness, bright appearance. It is mainly used for welding clothes hanger, umbrella, metal mesh, basket, basket and other metal products. Soft black galvanized iron wire is made of low carbon steel wire after annealing and softening, and then cold drawing. Soft black galvanized iron wire is the first feature of good flexibility, slightly higher hardness, bright appearance. Mainly used for metal mesh weaving technology, welding net, process products of welding.
Compared with electric galvanized iron wire, hot dip galvanized iron wire has higher zinc layer, better anti-corrosion performance, and is suitable for the more important anti-corrosion and anti-rust status.
Galvanized electric welding mesh refers to the mesh made of zinc alloy material, because of its high strength, high hardness, beautiful appearance, bright color and other advantages, become used in residential communities. Traditional electric welding mesh using iron bars, aluminum alloy materials, need to use welding and other technology, and the texture is soft, easy to rust, single color.
Post time: 19-08-221, must often clean and scrub the stainless steel pet cage, keep the surface of the stainless steel pet cage clean, dry, can ensure the stainless steel pet cage bright every day.
- 3. Before cleaning the cage, put the birds in a safe place, and then clean out the garbage inside the cage. Clean it up with a sweep. Then use a wet rag to clean on site.
- Galvanized wire can be seen as iron wrapped in carbon, when extinguished, the surface is comparable to shallow carbon can contact with oxygen, produce carbon dioxide gas, will wrap it in iron (this is a molten state) radiation in. The more carbon there is in the galvanized wire, the more likely it is to spark. The iron-encased carbon is like dynamite in a dynamite bag, blowing the iron away from time to time.
5, the concentration of plating aid can not be too high, which is a factor that can not be ignored to reduce zinc consumption. The concentration of plating aid should not be too high. The galvanized line must be added with ammonium chloride and zinc chloride according to the data of laboratory analysis, and the specific gravity of the composite solution should be controlled within the range of 50~80g/L. If ammonium chloride or zinc chloride is arbitrarily added without the results of laboratory analysis, it should be criticized and educated, and economic treatment should be given if necessary.
The wire used for wire mesh is made of low carbon steel wire, medium carbon steel wire, high carbon steel wire, stainless steel wire and other materials woven or welded. Production technology: general braid, embossed braid and spot welding type. If the steel wire as the material, after the equipment processing into a network, so called wire mesh.
The strength of the hook mesh should be satisfied: when the vehicle is traveling at 80 kilometers per hour, the hook mesh will not fall into the river when it bumps against the rail at a 15 degree Angle. The shape and color of the hook mesh should be in harmony with the surrounding natural environment. The phenomenon planning of the important Bridges should be done well. When the bridge crosses important traffic lines, such as expressways, urban rail transit, expressways, railway trunk lines, etc., the hook mesh should add the protective mesh on the pavement of the bridge deck.
1. Zinc pot operators must stick to their posts
Plastic coated welding net: PVC plastic coated welding net is a kind of tall appearance of the welding net, plastic coated welding net picture upper protective barbed net, cable for galvanized steel wire, PVC coated plastic treatment, in the protection of beautiful at the same time, to ensure the strong and durable. Material: low carbon steel wire, PVC coated plastic manufacturing process: steel wire welding coated plastic, can also be separate plating, hot plating and coated plastic. PVC coated plastic welding net uses: industrial, agricultural, municipal, transportation and other industries fence, decoration, protection and other facilities.
- In order to figure out how many meters per kilogram of barbed rope, you also need to find out what type of barbed rope is, because different models will directly affect its weight.
- Even PVC coated barbed rope in ultra wet areas, will play an unexpected result.
If the zinc coating is good, but in 3% nitric acid when the light, the coating has dark shadow, passivation occurs when the film is brown, may be caused by foreign metal impurities such as copper or lead in the galvanizing liquid. When problems occur in the process of galvanizing large coil galvanized wire, the temperature and current density are checked first, and then the content of zinc and sodium hydroxide in the plating solution is measured and adjusted through the analysis of the plating solution. Whether DPE content is low can be determined by hull cell test.
Post time: 03-02-23The large roll of galvanized silk should be coated with oil, the fiber core is dipped in oil, and the grease should be able to protect the fiber core from decay and corrosion, the iron wire moistens the fiber, and lubricates the wire rope from the inside. The surface is coated with oil so that all the wire surface in the rope strand is evenly coated with a layer of anti-rust lubricating grease, which is used for the mine rope with friction lifting and mineral water, to be coated with black grease with increased wear and strong water resistance. Other uses are coated with red oil oil with strong film and good rust resistance, and require it to have a thin oil layer, which is easy to keep clean during the operation.
Post time: 24-06-22The surface coating of galvanized wire can be seen whether the quality of galvanized wire is good or not. If the strength of zinc attached to the wire is very poor, then this galvanized wire do not buy, because this galvanized wire must be poor galvanized wire. High quality galvanized wire in general, the zinc layer attached to the surface of the wire is relatively thick, so when we buy galvanized wire, as long as we look at the thickness of the zinc layer, we can generally judge the quality of galvanized wire.
According to the galvanized iron wire manufacturer, galvanized iron wire is the selection of excellent low carbon steel, through drawing forming, pickling rust removal, high temperature annealing, hot dip galvanized, cooling and other processes. Galvanized iron wire should pay attention to the following points in the use process:
The utility of hexagonal net in the playground is very superficial, in the stadium built in each city, are less than the shadow of the hexagonal net. In the stadium around the installation of hexagonal net, not only can improve the stadium of the group image, but also convenient urban residents to implement a row of activities.
Flood control and flood information. Can also be used for handicrafts manufacturing, machinery and equipment of transport network mountain beautification network – high strength wire grille (hook flower net, rhombus net) the use of mountain flowers network protection principle, hook flower net, mesh uniform, flat surface, weaving concise, crochet, beautiful generous, wire mesh, mesh with wider picture, diameter of thicker, not easy corrosion, taking a long, and strong usefulness.