铝合金,工业铝型材,2020
价格:13.00
GKX-2020A型材Profile20X20A材料Mateigt铝Aluminium(6063-T5)重量Weight0.65kg/m长度Length6020mm集合惯性MassoflnertiaLx:0.72cm4Ly:0.72cm4截面惯性SectionModulusZx:0.72cm3Zy:0.72cm3)