槽鋼 型號高度腿寬腰厚理重 550374.55.438 6.363404.86.634 6.565404.86.709 8804358.045 10100485.310.007 12120535.512.059 12.6126535.512.318 14A14058614.535 14B14060816.733 16A160636.517.24 16B160658.519.752 18A18068720.174 18B18070923 20A20073722.64 20B20075925.777 22A22077724.999 22B22079928.453 25A25078727.41 25B25080931.335 25C250821135.26 28A280827.531.427 28B280849.535.823 28C2808611.540.219 30A300857.534.463 30B300879.539.173 30C3008911.543.883 36A36096947.814 36B360981153.466 36C3601001359.118 40A40010010.558.928 40B40010212.565.204 40C40010414.571.488 產(chǎn)地/廠家：5#—40# 材質(zhì)：Q235 規(guī)格：天津唐山mm