high quality warman slurry pump selection suppliers

Latest articles



Popular articles

Latest articles

Links

  • Galvanized iron wire is divided into hot galvanized wire and cold galvanized wire (electric galvanized wire) is made of low carbon steel, after drawing molding, pickling rust removal, high temperature annealing, hot galvanized, cooling and other processes. Galvanized iron wire has good toughness and elasticity, zinc content can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. The products are widely used in construction, handicrafts, wire mesh, galvanized hook mesh, spackle mesh, highway fence, product packaging and daily civilian and other fields.

  • Solder spot, size and wire diameter of galvanized electric welding net. There are clear regulations about size and diameter of silk, as long as it meets the standard, there will not be too much difference. Galvanized welding net production is mainly welding, welding point is firm directly determine the quality of the net. Large galvanized wire purchase process need to carefully observe the solder joint, if the solder joint is too shallow, it shows that the welding is not so strong, it is easy to open welding after use.

  • 2.7*2.25mm indicates that the two strands are 2.7mm silk, and the thorn strands are 2.25mm silk.

  • Titanium alloy with low carbon content is obtained because the carbon content remains the original concentration. The hardness of titanium alloy is mainly related to its carbon content. Therefore, after carburizing and subsequent heat treatment, the workpiece can obtain the performance of hard and tough inside. Galvanized wire varieties are mainly classified into three categories: electric galvanized wire, hot galvanized wire and galvanized wire. Among them, the classification of galvanized wire is divided into large roll galvanized wire, medium roll galvanized wire, small roll galvanized wire, galvanized shaft wire, truncated galvanized wire and other main production varieties.

  • National standards on the use of wire mesh standards have certain requirements, diameter and mesh size matching use, rather than simply diameter, on the plaster layer to use the mesh should not be greater than 20×20, diameter is not easy to be less than 1mm, just choose diameter is not much meaning, choose 40×40×0.9 and choose 10×10×0.6 wire mesh, Which is better? I’m afraid it’s 10 by 10 by 0.6.

  • Post time: 02-02-23
  • In addition, galvanized can also improve the beauty and decoration of the product. The surface of galvanized products has a silver-white luster, with better silver light reflection performance, in some cases that need to be decorated beautifully, galvanized products are usually more attractive than non-galvanized products. In addition, due to the existence of galvanized film, the surface of the product is not easy to be eroded by external oxygen, water and other substances, and can maintain the finish and beauty for a longer time.

  • The anticorrosion of these raw materials are very different, the use of life is not the same. Cattle fence cold galvanized, also known as electroplating, galvanized little, rust in rain, but the price is cheap, the use of life in 5-6 years. Hot dip galvanizing (low zinc and high zinc) zinc content in 60 grams to 400 grams, the use of life is about 20-60 years, corrosion resistance is general.

  • Generally speaking, in dry main gas and indoor use, the thickness of galvanized coating is only 6-12μm, but under poor environmental conditions, the thickness of galvanized coating is 20μm, can reach 50μm. Therefore, environmental factors should be considered when choosing the thickness of galvanized layer. Galvanized layer after passivation treatment, can naturally form a layer of bright, beautiful color passivation film, can obviously improve its protective function, decorative.

  • Zinc coating on steel and ferrous metal plays an anodic role, it is commonly used for those parts subjected to atmospheric or water action, but zinc coating only when the water temperature below 60℃, the anode properties. When the temperature is higher, the potential changes and the zinc to iron becomes the cathode. Therefore, for parts subjected to hot water (such as steam boilers), the zinc skeleton must be approximately 70 microns thick and void free. For parts subjected to low or normal temperature or atmospheric action, zinc coating without pinholes is not necessary.

  • Zinc is a silver-white metal, brittle at room temperature, soluble in acid and alkali, known as amphoteric metal. Pure zinc is more stable in dry air, and small in humid air or water containing carbon dioxide and oxygen. A thin film layer of basic zinc carbonate will be formed on the surface, which can delay the corrosion rate of zinc layer. The corrosion resistance of galvanized layer in aqueous solution of acid, alkali and sodium chloride is relatively strong. It is also not resistant to corrosion in atmospheres containing carbon dioxide and hydrogen sulfide and in Marine atmospheres; In high temperature and high humidity air and containing organic acid atmosphere is small, galvanized layer is also easy to be corroded.

  • The main difference between the two is the carbon content. The carbon content of iron is 2.11 percent or greater, while the carbon content of steel is 2.11 percent or less. The iron carbon alloy with carbon content above 2.11% is cast iron (pig iron), which is basically not malleable and cannot be drawn into wire. Secondly, the content of impurities is different. The content of harmful impurities such as sulfur and phosphorus in steel is smaller. Steel wire general color focus, iron wire color light point, white point.

  • Generally, the main reasons for the rust of iron wire are: when the steel mesh in the metal mesh appears some dust, this time you can use some water or alkaline solution cleaning. Followed by floating iron or embedded iron, iron will rust, connected to the stainless steel plate mesh of iron rust, so these iron must be dealt with, can use carbon steel wire brush can also be used for processing carbon steel and so on. Then is the scratch, for the scratch, mainly in the production process, need some stubborn iron scratch stainless steel plate net special polishing cleaning machine.

  • Post time: 07-06-22
  • Post time: 18-08-22
  • Steel wire mesh is finished by fine welding of active welding equipment. The material can be divided into cold wire drawing, hot dip galvanizing, cold galvanizing, dip plastic, etc. To be used for bridge reinforcement, bridge deck pavement, building reinforcement, etc.

  • 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.

  • Different from common zinc barbed rope, high zinc barbed rope surface zinc content is very high can reach 6-8 times of the former, so there is a great advantage in the service life, ordinary products begin to corrosion three to five years while the latter will take longer to change. Stainless steel barbed rope is in material protection so durability is also better, these two products are long service life, but in terms of high price.

  • Because the barbed rope is a strong use of regeneration value. Generally, the use of discarded guardrail networks for exercise, or steel production of new structural raw materials, do a good job of daily cleaning up and recovery can promote the value of the whole guardrail network faster. Again is to recover the use, the use of it in the appearance of the use of places that are not high, such as as other days purse Seine; Taking apart or discarding the raw materials that do not need to rust can carry out the whole regeneration.