Outer diameter 377 8 water coated spiral steel pipe
1. Product IntroductionThe outer diameter of 377*8 water supply plastic-coated spiral steel pipe is a new type of steel pipe material, which is manufactured by high-strength steel and special coating process, which has excellent corrosion resistance, health performance and mechanical properties, and can meet the requirements of various water supply pipeline systems. Plastic-coated spiral steel pipe for water feeding
Second, product features.
1.Strong corrosion resistance: The outer diameter of 377*8 water-coated spiral steel pipe adopts high-performance coating materials, which can effectively prevent the erosion of various chemical substances and ensure that the pipeline does not rust and corrode for long-term use.
2.Good hygienic performance: The coating material of the steel pipe does not contain toxic substances, meets the national health standards, and can be used in the direct drinking water pipeline system.
3.Excellent mechanical properties: the outer diameter of 377*8 water-coated plastic spiral steel pipe has high strength and rigidity, and can withstand large pressure and impact force.
4.Reliable connection: The steel pipe adopts hot melt connection, and the connection is treated by strict technology to ensure that the connection is firm and does not leak.
5.Long service life: Due to the excellent corrosion resistance and hygienic properties of the steel pipe, it can extend the service life of the pipeline, reduce the frequency of replacement, and reduce maintenance costs.
3. Scope of application.
The outer diameter of 377*8 water supply plastic-coated spiral steel pipe is widely used in various water supply pipeline systems, such as municipal water supply, building water supply, industrial water, etc. Its excellent performance and reliable connection make it an ideal choice for water piping systems.
Fourth, technical parameters.
The technical parameters of the outer diameter 377*8 water-coated spiral steel pipe are as follows:
1.Outer diameter: 377mm
2.Inner diameter: 350mm
3.Wall thickness: 8mm
4.Coating material: high-performance plastic coatings.
5.Coating thickness: 2Around 5mm.
6.Connection: hot melt connection.
7.Service life: more than 50 years.
5. Precautions for installation.
1.Before installation, it should be checked whether the pipe is flat, whether there is deformation, and whether the coating is intact. If there is damage, it should be repaired or replaced in time.
2.The inside of the pipe should be cleaned before installation to ensure that there is no debris and dirt.
3.During installation, the layout and connection should be carried out in accordance with the requirements of the construction drawings to ensure that the location, elevation and slope of the pipeline meet the design requirements.
4.When the hot melt connection, special tools should be used for operation, and the connection should be heated evenly and the connection should be firm.
5.After installation, a hydrostatic test should be carried out to check whether there is leakage in the pipeline. If there is leakage, it should be repaired and retested in time.
6.During use, the pipeline should be regularly inspected for deformation, wear, corrosion and other phenomena. If there is damage, it should be repaired or replaced in time.
7.In the process of use, the operation and maintenance should be carried out in strict accordance with the design requirements to ensure the normal use and prolongation of the service life of the pipeline.