產(chǎn)品說明:不銹鋼方管矩形管 |
規(guī)格規(guī)格厚度允許偏差12*1220*250.5-2¢直徑≤3mm 厚度≤0.3mm15*1520*400.5-320*2025*250.5-322*2230*600.5-325*2575*450.5-530*3045*950.5-538*38100*500.5-650*50120*601-660*60150*801-675*75150*1001.5-685*85150*1201.5-8100*100200*1002-8120*120200*1502-8 |