Compared with manual binding， welded steel mesh can reduce the occurrence of cracks by more than %. The use of reinforcement mesh can make the project construction faster. As long as the reinforcement mesh is laid as required， the concrete can be poured， eliminating the links of reinforcement on-site cutting， placing one by one and binding. It can save % - % of working hours， greatly accelerate the construction progress and shorten the construction cycle.
2From the current scope of use，Products Show it is mainly widely used in glass curtain wall，Kawasa Lake35CrMo thick wall alloy pipeMarket supply maintains tight balance power tower， communication power grid and other industries. In recent years， it has been widely used in many regions and industries， which is enough to show that the quality of galvanized pipe is very good， and it also brings a lot of convenience in the process of use， so it can be used better.
uNewmarkb. The professional two-sided arc welding processing technology can complete the electric welding at a good position， which is not easy to have the disadvantages of staggered joint， welding deviation and incomplete penetration， and it is very easy to manipulate the welding quality.
In our daily life and work，Products Show we can often see a lot of steel products. At the same time， among many steel products， the figure of galvanized pipe is particularly prominent. This is because this kind of pipe will be applied to many engineering construction we often see in our life. There are also countless products processed with this kind of pipe. For example， in the field of mechanical equipment processing we often see， the application of galvanized pipe is more frequent. Let&#;s discuss the application scope of this kind of pipe today.
QJalanwara In order to ensure the welding quality of pipes， welders shall be trained， tested and qualified. In addition to the basic theory， the welder should consider the operation skills. The pipe welding process may include several postures of overhead welding， vertical welding and overhead welding (when the pipe cannot rotate). The size of current should be selected to take into account the formation of vertical welding and overhead welding (some pipes are not very large， and the current cannot be adjusted in the middle of one formation). In the process，Products Show the stability and formation of arc should be controlled， It can swing properly，Kawasa Lake35CrMo thick wall alloy pipeMarket supply maintains tight balance and the forming shall be well combined with the necessary swing.
PqHigh percentage of metal strength.
Special shaped pipe: square pipe， rectangular pipe， cap pipe， steel pipe for hollow rubber steel doors and windows welded by general carbon structure steel and Mn steel strip， mainly used as agricultural machinery components， steel windows and doors， etc.
How are seamless tubes made?
yH-beam is a widely used profile in steel structure buildings. It is different from I-beam. The first is the flange， and the second is that the inner surface of the flange has no inclination，Reinforcement, galvanized pipe, seamless pipe, welded pipe, alloy pipe, I-beam-Shandong Kaiwen metal material Co., Ltd and the upper and lower surfaces are parallel. The section characteristics of H-beam are obviously better than those of traditional I-beam， channel steel and angle steel.
ZThe use of welded steel mesh in China is still in its infancy. At present， the use of welded steel mesh in China accounts for less than one of the total amount of steel reinforcement. In the early s， steel welded mesh was listed as a key implementation project by the science and Technology Commission and the Ministry of construction， and specifications and procedures were formulated.
BQuality inspection reportThe second is the control of welding materials to ensure that the welding materials purchased are from formal channels with quality assurance certificate and certificate， and the amount of one-time distribution shall not exceed half a day.
eVIn building construction engineering which meet the process requirements; The recovery of welding rod head shall be strictly controlled to ensure the flow direction and dosage; Welding materials shall be baked in strict accordance with the process， welded steel wire mesh is an essential heat preservation and crack prevention material. It has good performance and can take into account the unity between crack resistance and the requirements of face brick for base strength and the stability of heat preservation system.
There is a great demand for welded steel mesh in China&#;s market.
Spiral seam high-frequency welded steel pipe (sy- for general low-pressure fluid transportation takes hot-rolled steel strip coil as pipe blank and is often spiral formed at warm temperature. High frequency lap welding method is selected for welding spiral seam high-frequency welded steel pipe for general low-pressure fluid transportation.
Latest quotationwThe production of plastic impregnated welded steel wire mesh is to immerse the formed welded steel wire mesh into a stone groove filled with PVC powder. The dry forming process is complex and the cost is much higher than that of spray welded mesh. Due to different application ranges and different uses， the choice is expensive or cheap， which needs to be determined according to its actual use.
DThe general alloy pipe with improved performance is variable and has high application value. The alloy pipe contains more Cr and is heat resistant Low temperature resistance Corrosion resistance. There is no aluminum alloy in plain carbon seamless steel pipe， not very little aluminum alloy， and the alloy pipe is used in crude oil Aerospace Chemical plant Power engineering heating furnace. Because the physical properties of alloy tubes are easy to change and adjust.
First， the higher the economy and practicability. The thinner the wall thickness， the greater the processing cost and opportunity， and the higher the resource cost. Secondly， smooth steel has low precision， uneven wall thickness， high length cost， pockmarks in the internal appearance， and black spots are not easy to remove. Again， the inspection and shaping need to be processed offline. Therefore， it has its advantages in high pressure， high strength and mechanical structure materials. In the process of use， we will gradually find out. In fact， seamless pipe has also entered the market in recent years. With the growth of market demand， humidity and wind speed during welding meet the process requirements.
vJDuring the construction of building wall cracks and hollows show that the construction materials are unqualified， the construction at the matrix junction is not in place， and the construction personnel are poor. The external wall plastering adopts electric welding steel wire mesh which can prevent cracking and strengthen the wall.
Pure zinc layer is a plastic zinc layer in hot-dip galvanizing. Its properties are basically close to pure zinc and have ductility， so it is flexible.