7227: Bars & rods, hot-rolled, in irregularly wound coils, of other alloy s

722710: Bars & rods, of high speed steel, hr, in irregularly wound coils 722720: Bars & rods, of silico-manganese steel, hr, in irregularly wound coil 722790: Bars & rods, alloy steel, o/t stainless hr, in irregularly wound coil 7227: Bars & rods, hot-rolled, in irregularly wound coils, of other alloy s