Corrosion-resistant chemical hose is a kind of hose widely used in the chemical industry. In the chemical industry, the contact of chemical substances with liquids or gases will cause chemical reactions, which will lead to corrosion or destruction of pipes, so ensuring good contact between chemical media and hose materials can prolong the service life. […]

Corrosion-resistant chemical hose is a kind of hose widely used in the chemical industry. In the chemical industry, the contact of chemical substances with liquids or gases will cause chemical reactions, which will lead to corrosion or destruction of pipes, so ensuring good contact between chemical media and hose materials can prolong the service life. Today, I would like to introduce to you that the corrosion-resistant chemical hose is mainly used in petrochemical industry to transport media and protect the safety and smoothness of the pipeline. It consists of two parts, the middle layer is connected by stainless steel thread. Corrosion-resistant chemical hoses are suitable for transporting liquid corrosive media in chemical gas discharge sites and chemical pipeline flange connections. It is installed in the pipeline as a conveying medium. Its materials include steel pipe and spiral structure steel outer protective layer. Special anti-corrosion treatment such as outer galvanized steel wire and inner layer lead powder can effectively improve the surface temperature and anti-corrosion ability of the chemical medium layer. It has strong anti-corrosion properties. What are the characteristics of corrosion resistance, non-aging, temperature resistance, etc., which are widely used in the chemical pipeline equipment industry? Today, let the professionals introduce their performance characteristics and scope of use to you one by one.

1. Wide range of uses

Corrosion-resistant chemical hose has strong corrosion resistance, can be used in the atmosphere, water, soil and marine life, long life (30-50 years), not affected by corrosive environment or harsh environment, is indispensable in the chemical industry pipe fittings. The surface has excellent anti-corrosion effect after high temperature and high pressure treatment; the pipe connection can be sealed to reduce vibration and environmental impact; the hose can be used as moisture-proof and waterproof to prevent it from contacting with the moisture in the air, preventing the invasion and breeding of microorganisms; Moreover, the integrity of the hose can be maintained in a high temperature environment; the service life is long but the cost is relatively high; the corrosion-resistant soft tube is resistant to corrosion by chemical liquids such as acid, alkali, salt, etc.; it has corrosion resistance and sealing properties, which can effectively prevent microorganisms from entering the pipeline. Intrusion; high temperature steam and hot oil corrosion resistance, etc.; chemical corrosion resistance. Corrosion-resistant chemical hoses can be used to transport a variety of different chemical substances (such as petrochemical hoses (FT-B) and chemical fiber hoses) can be used to transport various types of chemical media, including various corrosion Gas and steam (acid, alkali, salt) solutions and salts, seawater and other seawater; and a variety of acids and salts; at the same time, it can also be used in steam, gas, water and other heat media. It is also a high-efficiency and energy-saving medium. Green, non-toxic, odorless, low-smoke, non-toxic and environmentally friendly pipeline materials. It can be used in the transportation of liquefied gas, natural gas and other energy sources in the petroleum, chemical and city gas industries and volatile gases in the production process; it can be mixed with water. and other corrosive media. Acid and alkali resistant chemicals, chemicals and various chemical products, etc. In addition, it is suitable for transporting corrosive media such as petroleum, natural gas, liquefied petroleum gas, methanol, liquid ammonia, and soda ash. Has good environmental resistance and chemical resistance. Corrosion-resistant chemical hoses are also widely used in industry and life. Such as water pipelines in sewage treatment projects in the water treatment industry, on pipelines in chemical parks, in liquid transportation pipeline systems in chemical industry; in gas pipelines; slurry transportation; pipeline supports and hangers; pipelines can be used for acid and alkali liquids and other corrosion. For example: ethanol, alcohol, sea water, salt water, sodium carbonate, chlorine, hydrogen sulfide, methane and other media; it can also withstand temperatures from 0°C to 180°C under chemical conditions. The working temperature range can reach -50℃~150℃

Heat resistance is a major advantage of stainless steel hoses, because the chemical properties of stainless steel materials are very stable and will not undergo phase change, so their high temperature resistance performance is very good, and it will not soften at high temperatures of 400 ° C ~ 650 ° C, so it is suitable for Work at high temperature of 300 ℃. Stainless steel hose is heat-resistant, temperature-resistant, acid-resistant, alkali-resistant, corrosion-resistant, and has a long service life. It is one of the hoses. Corrosion-resistant chemical hoses are widely used in chemical process fields and construction industries. It is one of the most important pipeline components! The hose can be well contacted with liquid (such as oil, water), gas and other media so that they are flushed away, thus avoiding accidental blockage or damage of the media in the pipeline. It is also one of the key protective measures to prevent equipment leakage, because they do not leak and block; but if leakage occurs and affects normal operation to a certain extent, it will cause serious damage to the system. Therefore, the service life in the chemical industry is very important! Let the professionals introduce which ones are better: Corrosion-resistant chemical hoses are mainly used in the petrochemical industry where the common media are water, steam, carbon monoxide, these corrosive gases and liquids, and other non-hydrocarbon compounds. Auxiliary function is used to connect pipes or seal and protect the pipe system from damage. It can prevent gas or liquid droplets from flowing into the pipe, prevent the accumulation in the pipe, and prevent its spread; and can prevent the corrosion of the pipe wall by corrosive gases (such as hydrogen). Corrosion is formed by chemical or physical reaction on the inner wall of the pipe; the pipeline system can work normally. At the same time, it can increase the pressure required for the conveying medium, thereby prolonging the transportation length and service life. Heat-resistant temperature: 70~800 ℃ when working, generally used for conveying high-temperature media such as steam, hot water, salt-containing liquid, etc., and requires high quality Therefore, we can choose suitable hose products according to different use occasions, and choose suitable materials for use, so as to prolong the service life of corrosion-resistant rubber hoses! I believe that after reading the above introduction about corrosion-resistant chemical hoses, you have a deep understanding of these two products. So how should you maintain it? Hope you all can bring us some wonderful operations. Because the quality of products produced by different brands is different, everyone must choose the right one when buying. This is a more secure and reliable

3. Superior mechanical properties

It has good heat resistance and wear resistance, and has a certain elasticity, making it an ideal pipeline for various media fields. It also has very good oil and wear resistance. It can withstand the impact of high pressure and low temperature, but will not break due to aging, nor will it deform and crack due to extrusion. It can prevent media contamination and leakage, so it can ensure the smooth passage and safe delivery of various liquids to the target site. Corrosion-resistant hose connections are highly chemically resistant to components. The hose not only has excellent shock resistance, but also has extremely strong tensile properties.

4. Good flexibility, large bearing capacity, and simple and convenient installation and maintenance.

Corrosion-resistant chemical hoses are suitable for liquid transfer with pressures less than 0.25 MPa. Can be widely used in chemical equipment industry. Such as the filtration and transportation of liquid (pure water) in the petroleum and petrochemical, sugar, and chemical industries, and can also transport chemical solvents and other media. Its products have strong corrosion resistance and impermeability. Heat-resistant, can be used in the range of -60°C to 400°C without change, suitable for contact with thermosetting medium or corrosive gas and liquid.

5. Long service life and effective shock absorption.

Because of its good sealing, it is very convenient during transportation and installation, saving a lot of unnecessary time and effort. For the introduction of this product, I believe everyone is familiar with it. Scope of application of corrosion-resistant chemical hoses: Mechanical connection and sealing of hoses at pipe connections. During transportation and installation, it can effectively avoid pipeline leakage due to external wear. This product has good buffering and shock absorption effect, easy to install, and can be easily disassembled and installed without special tools.