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  • Sapa aluminum wagon

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    Sapa Invests to Produce Thinner Walled Extrusions for Rail Industry

    Steel and aluminum are the dominant materials used in the construction of train bodies, including applications such as the train sideboards, roof and floor panels, and cant rails, which connect the floor of the train to the side wall. Aluminum provides a number of benefits to high-speed train car bodies, including its light weight and its uniform and […]