Hydraulic pipe

steelfor automotive applicationsheavy-duty

Technology is introduced: Army Green Passive Précision Steel Pipe is a product developed to meet the requirements of environmental protection and the increasing surface corrosion résistance of the automobile and machinery industries. It is used for internai and external wall green passivation treatment on the basis of bright seamless pipe. Features: Passivation introduces surfactant to make the chemical reaction continuously and evenly at the interface to obtain a complété army green passivation film, and has strong gloss, excellent adhésion, high corrosion résistance, and effectively improve the corrosion résistance of steel pipe. It has outstanding anti-corrosion performance, excellent anti-rust effect and good appearance. It is tested according to GB/T10125 for neutral sait spray. The experiment time is 240 hours, no red corrosives. Application industry: Widely used in heavy-duty vehides, military industry, rail transit, railway locomotives, engines, and users with high précision, smoothness, anti rust and anti corrosion résistance for précision steel tube inner and outer walls. It is applied to the air circuit and hydraulic system of the Automobile châssis, have excellent effects.