广东Q345C槽钢广东40C槽钢天津亚太恒通钢铁贸易有限公司24小时销售热线13821753568 规格高度理重5#505.4386.3#636.6346.5#656.7098#808.04510#10010.00712#12012.05912.612612.31914#a14014.53514#b14016.73316#a16017.2416#b16019.75218#a18020.17418#b1802320#a20022.63720#b20025.77722#a22024.99922#b22028.45325#a25027.4125#b25031.33525#c25035.2628#a28031.42728#b28035.83228#c28040.21930#a30034.46330#b30039.17330#c30043.88332#a32038.08332#b32043.10732#c32048.13136#a36047.81436#b36053.46636#c36059.11840#a40058.92840#b40065.20840#c40071.488名型号明细规格理论重量槽钢5#50*37*4.55.438槽钢6.3#63*40*4.86.634槽钢8#80*43*5.08.046槽钢10#100*48*5.310.007槽钢12#120*53*5.512.059槽钢14#A140*58*6.014.535槽钢14#B140*60*8.016.733槽钢16#A160*63*6.517.24槽钢16#B160*65*8.519.752槽钢18#A180*68*7.020.174槽钢18#B180*70*9.023槽钢20#A200*73*7.022.637槽钢20#B200*75*9.025.777槽钢22#a220*77*7.024.999槽钢22#B220*79*9.028.453槽钢25#A250*78*7.027.41槽钢25#B250*80*9.031.335