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        Aluminum alloy extrusion profile for subway train structure

        Product consultation

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        023-65802068

        Product introduction

        The aluminum alloy extrusion profiles for subway train structure are mainly applicable to railway passenger, freight train, high speed train, double deck passenger train, ground rail train, light rail train and maglev train. The lightweight of vehicles, especially the lightweight of high speed and double deck passenger trains and subway trains, is the central issue of the modernization of railway transportation, and a large number of aluminum alloy extrusion profiles are the effective ways to improve the vehicle's lightweight. Southwest Aluminum has mastered the production technology of large flat thin aluminum alloy extrusion profiles for vehicles and can provide mass stable aluminum materials for various vehicle structures in large quantities.

        Technical parameter

        牌 号 及 状 态

        合金牌号

        合金类别

        供货状态

        5052

        H112

        5754、5083

        H112

        6A01、7003、7B05

        T5

        6005、6005A、6008

        T4、T6

        6060

        T4、T5、T6

        6063

        T1、T4、T5、T6

        6106、6061、6082

        T6

        7005、7020

        T6

        注:Ⅱ类为2XXX系、7XXX系合金及含镁量平均值大于或等于3%的5XXX系合金型材,Ⅰ类为除Ⅱ类外的其他型材。

                                                   

                                                  平 面 间 隙

        型材类别

        测量部位

        平面间隙,不大于

        整个宽度上

        宽度大于100mm时,在任意100mm宽度上

        实心型材

        实心带加强筋或挂接口

        的型材

        型材平面宽度(W?)上

        0.4%×W?

        型材加强筋间的平面宽度(W?)上

        0.6%×W?

        0.7

        型材挂接口平面宽度(W?)上

        0.4%×W?

        0.5

        其他

        型材平面宽度(W?)上

        GB/T14846-2008的普通级

        空心型材

        宽度(W?)大于300.00mm的空心型材

        型材平面宽度(W?)上

        0.6%×W?

        型材筋间平面宽度(W?)上

        0.8%×W?

        0.80

        其他

        型材平面宽度(W?)上

        GB/T14846-2008的高精级


        Introduction of equipment

        It has 8000 tons of hydraulic press, 12500 tons horizontal extruder, 1500 ton stretcher, high-speed belt saw, quenching furnace, aging furnace and finishing equipment, with an annual production capacity of 12000 tons.


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