The use and precautions of galvanized pipes

Galvanized pipe is a type of pipe with rust prevention, corrosion resistance, and high strength, widely used in industries such as construction, mechanical manufacturing, petroleum, and chemical industry. Among them, common application scenarios include the following: 1. Building piping: In the field of construction, galvanized pipes are widely used in pipeline systems such as water pipes, natural gas pipes, and heating pipes. 2. Mechanical manufacturing: In the field of machinery, galvanized pipes are used in the construction of conveyor belt brackets, bridge frames, road guardrails, railway guardrails, and other aspects. 3. Petroleum and chemical industry: In the petroleum and chemical industry, galvanized pipes are used to transport fluid media such as oil and gas. 2、 Precautions for galvanized pipes Although galvanized pipes have the characteristics of anti-corrosion, corrosion resistance, and high strength, the following points should also be noted when using them: 1. Pay attention to porosity during installation During installation, attention should be paid to the porosity of galvanized pipes, and water absorbing substances in the pipes should not enter the interior of the galvanized pipes, otherwise it will affect the service life of the pipes. 2. Avoid rubbing against hard objects There is a zinc layer on the surface of galvanized pipes, and it is important to avoid rubbing against hard objects during use to avoid damaging the zinc layer and affecting the service life of galvanized pipes. 3. Pay attention to the pipeline connection method When using galvanized pipes, attention should be paid to the pipeline connection method, generally using methods such as compression connection, welding, and threaded connection. When using, the appropriate connection method should be selected according to the actual situation. 4. Avoid using in high-temperature media The usage temperature of galvanized pipes should generally not exceed 120 ℃, so it is necessary to avoid using them in high-temperature media. 5. Regular inspection and maintenance When using galvanized pipes, regular inspections and maintenance should be carried out to promptly identify and address problems in the pipes, ensuring the service life of the galvanized pipes. In summary, galvanized pipes are a widely used building material with the characteristics of rust prevention, corrosion resistance, and high strength. Attention should be paid to various details during use to ensure its normal service life.