日標(biāo)槽鋼75*40*5Q235B6米日標(biāo)槽鋼100*50*5Q235B6米日標(biāo)槽鋼125*65*6Q235B6米日標(biāo)槽鋼150*75*6.5Q235B6米日標(biāo)槽鋼150*75*9Q235B12米歐標(biāo)槽鋼50*25*4Q235B6米進(jìn)口歐標(biāo)槽鋼UPN100S355J212米歐標(biāo)槽鋼UPN60*30*6*6A366米歐標(biāo)槽鋼UPN65*42*5.5A366米歐標(biāo)槽鋼UPN80*45*6Q235B6米歐標(biāo)槽鋼UPN100*50*6Q235B6米歐標(biāo)槽鋼UPN120*55*7Q235B6米歐標(biāo)槽鋼UPN120*55*7Q35B12米歐標(biāo)槽鋼UPN140*60*7S235JR/S275JR9米歐標(biāo)槽鋼UPN140*60*7S355JR9米歐標(biāo)槽鋼UPN160*65*7.5S235JR/S275JR9米歐標(biāo)槽鋼UPN160*65*7.5S355JR9米歐標(biāo)槽鋼UPN180*70*8S235JR/S275JR9米歐標(biāo)槽鋼UPN180*70*8S355JR9米歐標(biāo)槽鋼UPN200*75*8.5S235JR/S275JR12米歐標(biāo)槽鋼UPN200*75*8.5S355JR12米歐標(biāo)槽鋼UPN220*80*9S235JR/S275JR12米歐標(biāo)槽鋼UPN220*80*9S355JR12米歐標(biāo)槽鋼UPN240*85*9.5S355JR12米歐標(biāo)槽鋼UPN240*85*9.5S355JR12米歐標(biāo)槽鋼UPN260*90*10S275JR12米