型材
                                                    Profile:50x50（单位：mm）

                                                    材料
                                                    Material
                                                    铝    
                                                    Aluminium(6063-T5)
                                                    单位质量
                                                    Weigth:3.20kg/m
                                                    长度
                                                    Length: 6.02m
                                                    集合惯性
                                                    Mass of inertia: lx:25.81cm4   ly:25.81cm4
                                                    截面惯性
                                                    Section modulus: zx:10.32cm3  zy:10.32cm3
                                                    用途
                                                    多用于高强度结构的框架制作
                                                    订货号  Order NO.
                                                    HJ-8-5050