型材
                                                       Profile:66x30（單位：mm）

                                                       材料
                                                       Material
                                                       鋁    
                                                       Aluminium(6063-T5)
                                                       單位質(zhì)量
                                                       Weigth:2.31kg/m
                                                       長度
                                                       Length: 6.02m
                                                       集合慣性
                                                       Mass of inertia: lx:23.26cm4   ly:23.26cm4
                                                       截面慣性
                                                       Section modulus: zx:8.85cm3  zy:8.85cm3
                                                       用途
                                                       多用于強(qiáng)度較大結(jié)構(gòu)的框架制作
                                                       訂貨號  Order NO.
                                                       HJ-8-6630