Plastic-coated steel pipe is a new type of steel pipe material, which has excellent corrosion resistance, environmental protection performance and mechanical properties, and is widely used in water supply, drainage, fire protection and other fields. Among them, the diameter of 1320*12 water supply plastic-coated steel pipe is a commonly used model, with the following characteristics: Water supply plastic-coated steel pipe
1.Strong corrosion resistance. The inner and outer surfaces of the plastic-coated steel pipe are treated by the plastic-coated process, so that the steel pipe is isolated from the external environment and is not affected by corrosion factors such as air, moisture, and microorganisms, thereby prolonging the service life of the steel pipe.
2.Good environmental performance. In the process of production and use of plastic-coated steel pipes, no harmful substances to the environment will be produced, which meets the national environmental protection requirements.
3.Excellent mechanical properties. Plastic-coated steel pipe has high strength and stiffness, can withstand large pressure and impact force, and has good toughness and fatigue resistance.
4.There are many ways to connect. Plastic-coated steel pipes can be connected in a variety of ways, such as welding, threaded connection, clamp connection, etc., which is convenient for installation and maintenance.
5.Wide range of applications. Plastic-coated steel pipe can be used in water supply, drainage, fire protection, chemical industry, petroleum and other fields, and is a general pipeline material.
In the production process of 1320*12 diameter water-coated steel pipe, the following points need to be noted:
1.Raw material selection. The raw materials of plastic-coated steel pipes should be made of high-quality steel to ensure the mechanical properties and welding properties of steel pipes.
2.Surface treatment. The outer surface of the steel pipe should be pretreated with rust removal and oil removal to ensure the adhesion and service life of the coating.
3.Coating thickness. The coating thickness of the plastic-coated steel pipe should meet the requirements of the relevant standards to ensure its corrosion resistance and mechanical properties.
4.Production process control. In the production process, the production process parameters such as temperature, pressure, time, etc., should be strictly controlled to ensure the uniformity and adhesion of the coating.
5.Quality inspection. In the production process and before the finished product leaves the factory, the quality inspection of the plastic-coated steel pipe should be carried out, such as appearance inspection, thickness inspection, corrosion resistance testing, etc., to ensure that the product quality meets the requirements.
In a word, the diameter of 1320*12 water supply plastic-coated steel pipe is a new type of steel pipe material with excellent performance, which has a wide range of application prospects and market prospects. In the process of production and use, the selection of raw materials, surface treatment, coating thickness, production process control and quality inspection should be strictly controlled to ensure its excellent performance and service life.