welded h-beam,HOT ROLLED,COLD ROLLED HIGH QUALITY LOW PRICE BEST SERVICE ModelSize(mm) ModelSize(mm)H X Bt1t2H X Bt1t2100X100100X10068100X50100X5057125X125125X1256.59125X6068150X150150X150710150X7557175X175175X1757.511175X9058 H-beam,HONGBANG STEEL PRODUCT,welded h-beam