As the main pipeline material for water supply and drainage, the quality and standard of spiral steel pipe are very important for the normal operation of water supply and drainage system. Therefore, it is crucial to choose the right spiral steel pipe standard. So what standard spiral steel pipe is used for water supply and drainage?Under normal circumstances, the sy T5037-2018 standard is selected for the spiral steel pipe for water supply and drainage, which is specifically determined according to the water conveying pipeline. Spiral steel pipe processing manufacturers
According to national and industry standards, the quality and standards of spiral steel pipes should meet the following requirements:
1.Material: Spiral steel pipe should be made of high-quality low carbon steel or low alloy steel to ensure the strength and corrosion resistance of the pipe.
2.Specifications: The specifications of spiral steel pipes should meet national or industry standards, including pipe diameter, wall thickness and other parameters.
3.Manufacturing process: The manufacturing process of spiral steel pipe should adopt advanced production technology, such as high-frequency welding, submerged arc welding, etc., to ensure the welding quality and overall quality of the pipeline.
4.Appearance quality: The appearance of the spiral steel pipe should be smooth, free of cracks, bubbles, rust and other defects to ensure the service life of the pipeline.
5.Performance requirements: spiral steel pipes should have good mechanical properties, corrosion resistance, watertightness and airtightness to ensure the normal operation and service life of the pipeline.
When choosing spiral steel pipes, you should choose products that meet national and industry standards, and pay attention to checking their quality certification documents, inspection reports and other relevant information to ensure the quality and safety of the pipeline. At the same time, during installation and use, it should be operated in strict accordance with the relevant specifications to ensure the normal operation and service life of the pipeline.