25日唐山槽钢价格持稳，周末累降50-100：正丰5#5620,6.3#5570,8#5490,20#5720,22-28#5770,30#5800,36-40#5850,电力22-28#5780,30#5810,32#5880,祥泰6.3#5470,8-16#5420,18-20#5470,22#5750,元丰10-16#5380,申恒8-16#5400,瑞兴5#5550,6.3#5500,8-16#5420,20#5470。