型材
                                                    Profile:50x50（單位：mm）

                                                    材料
                                                    Material
                                                    鋁    
                                                    Aluminium(6063-T5)
                                                    單位質量
                                                    Weigth:3.20kg/m
                                                    長度
                                                    Length: 6.02m
                                                    集合慣性
                                                    Mass of inertia: lx:25.81cm4   ly:25.81cm4
                                                    截面慣性
                                                    Section modulus: zx:10.32cm3  zy:10.32cm3
                                                    用途
                                                    多用于高強度結構的框架制作
                                                    訂貨號  Order NO.
                                                    HJ-8-5050