Internal and external coated composite steel pipes, internal and external coated epoxy resin coated steel pipes, water supply coated composite steel pipes

Description :

　　Cangzhou Kaishun Yuan Pipeline produces hot-dip plastic steel pipes, hot-dip plastic coated steel pipes, hot-dip plastic coated composite steel pipes, coated steel pipes, inner and outer coated steel pipes, coated composite steel pipes, inner and outer coated composite steel pipes, and other coated series products. Coated steel pipes are widely used in high-rise building water supply and drainage, fire sprinkler, HVAC, cable internal and external anti-corrosion, heat resistance and anti-corrosion of natural gas and cold and hot circulating water pipelines, seawater circulation systems, industrial systems, circulating water systems, deionized purified water systems, wear-resistant and anti-corrosion systems, anti scaling and antibacterial and anti-corrosion systems, internal and external anti-corrosion systems, cable sheaths, cable threading, fire sprinkler systems, insulation and anti-corrosion systems, chemical heavy-duty anti-corrosion systems, etc. The improvement of technology ensures quality, and on the million kilometer long road that Jundu has embarked on, more users will achieve million kilometers without major repairs, which is a testament to the high quality of Jundu's technology products in China. Creating high-quality products with character and contributing to society with high-quality products is the unremitting pursuit of China Jundu. In the steel industry, Jundu, represented by coated steel pipes, has opened a new chapter in the development of quality innovation and upgrading through practice. The surface of large-diameter water supply pipes coated with epoxy composite steel pipes is smooth, beautiful, and the appearance color can be freely selected. Due to the smooth inner wall, it can prevent the growth of microorganisms, reduce fluid resistance during transportation, increase flow rate, and save energy. Therefore, the inner and outer coated composite steel pipes are mainly suitable for domestic drinking water supply pipelines, seawater pipelines, recycled water pipelines, chemical pipelines, buried pipelines, and shipbuilding pipelines. It is also widely used nowadays. Its performance can meet various needs and is useful in many situations.

　　The innovative base materials for large-diameter coated steel pipes include seamless steel pipes, spiral steel pipes, and straight seam steel pipes. Anti corrosion pipelines can be divided into two categories: inner lining anti-corrosion steel pipes and outer wall anti-corrosion steel pipes. The main anti-corrosion methods for lining include cement mortar lining anti-corrosion steel pipes, which are widely used and have lower costs. Cement mortar lining anti-corrosion steel pipes use a cement mortar anti-corrosion layer to prevent corrosion of the pipeline. Innovative technology of plastic coated steel pipes for fire protection. The commonly used external anti-corrosion pipeline is the 3pe anti-corrosion pipeline. Anti corrosion technology is the process of covering the outer or inner wall of steel pipes with anti-corrosion coatings to protect the pipeline itself. It can process various types of pipes such as straight seam steel pipes and spiral steel pipes. High performance green and environmentally friendly coated steel pipes for fire protection. In order to prevent accidents such as personal injury and property loss caused by the transportation of flammable and toxic fluids, the spiral steel pipe factory adopts corresponding process standards to continuously meet important performance operations and ensure quality and safety in the testing and measurement process for use in the market. The three-layer polyethylene (3PE) anti-corrosion coating of plastic coated steel pipes for fire protection has been widely used in the petroleum pipeline industry due to its excellent corrosion resistance, water and gas permeability resistance, and mechanical properties. The anti-corrosion coating of 3PE anti-corrosion steel pipes is crucial for the service life of buried pipelines. For pipelines of the same material, some may not corrode after being buried underground for decades, while others may leak within a few years. It's because they use different external anti-corrosion coatings.

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• Coated composite steel pipe