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           For modern railway vehicles, especially for high speed and subway trains, light rail cars and double deck buses, the materials used should be in accordance with the following requirements: to minimize the weight, to withstand the standards stipulated in the tensile, compression, bending, vertical loads, and accidental impact, collision and other forces; earthquake resistance, fire resistance and arc resistance; It is wearable, corrosion resistant, easy to process and maintain, and the price is suitable. It has mastered the production technology of vehicle, rail transport, aluminum alloy strip and aluminum alloy extrusion profile, and can provide a large quantity of stable aluminum materials for various vehicle structures.

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        Application advantage


        The aluminum alloy plate, which is widely used in the field of transportation and transportation, has the advantages of high strength, good extrusion, good weldability and good corrosion resistance. It is especially suitable for use as aluminum car body, bottom frame and frame. While ensuring the strength of the car body, it reduces the weight of the car body, effectively saves energy and reduces the operation and maintenance costs.


        Product demand


        Alloy products: 1060, 3003, 5052, 5754, 5083, 4104, 6061, 6016, etc.

        Features: high strength, stress corrosion resistance and excellent welding performance.




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        产品名称

        合金牌号

        产品用途

        合金铝板

        3系、5系、6系

        发动机舱盖、车门、后盖

        中厚铝板

        1系、3系、5系、6系

        应用在工业领域、如罐车铝罐用铝、汽车车身外板和内板

        钎焊铝板

        4系、复合板

        制氧设备和汽车工业散热器

        压花铝板

        1系、3系、5系

        防滑用地板装饰装潢、防滑用地板、车辆内部防滑用地板



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        Rail transit mainly includes railway passenger, freight train, high-speed train, double deck coach, subway train, light rail train, maglev train and so on. A large number of aluminum alloy materials are the most effective ways to improve the light weight of vehicles. It is the first choice for the rail traffic manufacturing enterprises to improve the degree of vehicle's aluminizing.

        Aluminum alloy is mainly used for car body structure. On aluminum alloy car body, profiles account for about 70% of total weight, and plate accounts for 27%, and casting and forgings account for 3%. Aluminum alloy plate is mainly used for car body outer panel, roof plate and floor. The aluminum alloy large extrusion section is used for the upper side beam, eaves beam and bottom car top beam of the car body.