Cr8扁钢   Cr8扁钢  Cr8扁钢  Cr8扁钢  Cr8扁钢(长钢)Cr8扁钢      Cr8扁钢  Cr8扁钢  Cr8扁钢  Cr8扁钢(长钢)Cr8  8*405    Cr8  10*355/405Cr8  12*355/510/550Cr8  14*255/360/550/610Cr8  16*255/305/455/510/550/610Cr8  18*205/255/305/510/550/610Cr8  20*255/305/455/510/610Cr8  22*205/255/305Cr8  25*205/255/305/360/550/610Cr8  28*205/255/305/410/455/510/560/610Cr8  30*205/305/360/510/550/560/610Cr8  32*205/305Cr8  33*360/410/455/510/560/610Cr8  35*255/305/355/410/455/505/560/610Cr8  38*255/305/360/410/455/510/550/560Cr8  40*255/305/510/560/610Cr8  43*255/305/455/510/560Cr8  45*255/305/510/610Cr8  48*305/610Cr8  50*305/610Cr8  53*305Cr8  55*305Cr8  60*305Cr8  65*455Cr8  70*510     Cr8   75*455/510Cr8  80*410/510