Coated steel pipes are coated with plastic based on large-diameter spiral welded pipes and high-frequency steel pipes, with a maximum pipe diameter of 1200mm; they can be coated with polyvinyl chloride (PVC), polyethylene (PE), and ring-shaped steel pipes according to different needs. Oxygen resin (EPOZY) and other plastic coatings with different properties, good adhesion, strong corrosion resistance, resistance to strong acid, strong alkali and other chemical corrosion, non-toxic, non-corrosive, wear-resistant, impact-resistant, and permeability-resistant Strong, the pipe surface is smooth and does not adhere to any substance, which can reduce the resistance during transportation, improve flow and transportation efficiency, and reduce transportation pressure loss. There is no solvent in the coating and no leakage substances, so it will not pollute the transported medium, thereby ensuring the purity and hygiene of the fluid. It can be used alternately in hot and cold cycles in the range of -40C to +80C, and will not age or turtle. cracks, so it can be used in harsh environments such as cold areas. Large-diameter coated steel pipes are widely used in tap water, natural gas, petroleum, chemical industry, medicine, communications, electric power, ocean, and other engineering fields.
Post time: Jan-23-2024