[559mm anti-corrosion water supply welded steel pipe] 1. Product introduction.
559mm anti-corrosion welded steel pipe for water supply is a high-quality pipeline material widely used in urban water supply, heating, gas transmission and other fields. It is made of high-quality mild steel as raw material and made by fine welding process, which has excellent corrosion resistance and good mechanical properties, and can meet the needs of long-distance, high-pressure, large-diameter water supply.
Second, product features.
1.Strong corrosion resistance: 559mm anti-corrosion water supply welded steel pipe adopts advanced internal and external anti-corrosion coating technology, which can effectively prevent the internal corrosion of the pipeline and the erosion of the external environment on the pipeline, and ensure that the pipeline will not leak or burst the pipe for long-term use.
2.Welding adopts precision welding process to make the pipeline interface firm, smooth and well-sealed, and meet the requirements of pressure-bearing capacity and service life.
3.Excellent mechanical properties: 559mm anti-corrosion water supply welded steel pipe has high strength and rigidity, and can withstand long-term high-pressure operation and external loads.
4.Low fluid resistance: The inner wall of the pipeline is smooth and smooth, not easy to accumulate fouling, and the fluid resistance is small, which effectively reduces head loss and energy consumption.
5.Easy installation: The pipeline is lightweight, easy to transport and install, which reduces the difficulty and duration of construction and reduces costs.
6.Environmentally friendly materials: made of environmentally friendly materials, do not contain toxic and harmful substances, and are harmless to the environment and the human body.
3. Scope of application.
559mm anti-corrosion water supply welded steel pipe is widely used in urban water supply, heating, gas transmission and other fields, especially suitable for large-diameter long-distance water supply projects, such as urban tap water system, large public building water supply system, industrial park water supply system, etc.
Fourth, the production process.
The production process of 559mm anti-corrosion water supply welded steel pipe mainly includes the following steps:
1.Preparation of raw materials: high-quality low-carbon steel coils are selected as raw materials, and processed into suitable tube blanks after leveling, cutting and other processes.
2.Welding production: The pipe blank is welded into a steel pipe of a certain length and diameter by using a precise welding process.
3.Internal and external anti-corrosion treatment: The welded steel pipe is treated with internal and external anti-corrosion coating, including primer, topcoat and other coatings.
4.Quality inspection: Strict testing is carried out on the finished steel pipes, such as weld quality inspection, pipe diameter inspection, etc., to ensure that the product quality is qualified.
5.Finished product packaging: Pack the steel pipes that pass the test to prevent damage during transportation and storage.