


型材:40x120(单位:mm)
材料:铝 (6063-T5)
单位质量:5.05kg/m
长度:6.02m
集合惯性:lx:201.57cm4 ly:24.15cm4
截面惯性:zx:33.59cm3 zy:12.07cm3
用途:广泛用于定制重型框架结构
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