Steel plastic composite pipe with hot dip galvanized steel as matrix, the powder melt spraying technology in inner ( outer wall also need ) coating plastic and steel,Excellent performance. Compared with galvanized pipe, with corrosion-resistant, not rust, scale, not smooth, clean non-toxic, long life etc.. According to the test, steel-plastic composite pipe galvanized pipe service life more than three times. Compared with plastic pipe, with high mechanical strength, pressure resistance, heat resistance and good. Due to the matrix steel, so there is no embrittlement, aging problem. Can be widely used in tap water, gas, chemical products and other fluid transfer and heating engineering, is a galvanized pipe products upgrading. Since its installation method and the traditional galvanized pipe is basically the same, pipe forms are identical, and can replace the aluminum plastic composite pipe in large diameter water transport role, welcomed by users, has become the most competitive pipe market new products. Coated steel pipe in large diameter spiral pipe and high-frequency welded pipe based on coating plastic and orifice diameter, the maximum of 1200mm, according to the different needs of coated polyvinyl chloride (PVC), polyethylene ( PE ), epoxy resin ( EPOZY ) and other various properties of the plastic coating, good adhesion, corrosion resistance strong, resistant to strong acid, alkali and other chemical corrosion, non-toxic, does not rust, wear resistance, impact resistance, strong permeability, pipeline smooth surface, no adhesion to any matter, can reduce the conveying resistance, improve flow and transport efficiency, reduce the conveying pressure loss. Coating without solvent, no leaking substance, can not be polluted by the conveying medium, thus ensuring the cleanness and sanitation of the fluid, in - 40 degrees to + 80 degrees C range of hot and cold alternately use, not aging, not cracking, so can be in cold zone and other harsh environment. The coating of large diameter steel pipes are widely used in tap water, natural gas, petroleum, chemical, medical, communications, electric power, ocean engineering.
Changzhou Yuanyang Steel Tube Co., Ltd was established in 1983. It is a professional corporation for manufacturing Seamless steel tube, which is located in the eastern of Changzhou, Jiangsu Province. Physical geography location is superior, adjacent to Hu-ning Railway & Expressway and Jing-Hang Grant Canal. Now, 600 people are employed in the company.