674: Universals, plates and sheets, of iron or steel

6741: Universal plates of iron or steel 6744: Sheets & plates, rolled >4.75mm of iron/steel 6745: Sheets & plates, rld.thickns.3mm to 4, 75mm irn/stl. 6746: Sheets & plates, rolled; thickness of less than 3mm. 6747: Tinned sheets and plates, of steel 6749: Other sheets and plates, of iron or steel, worked 674: Universals, plates and sheets, of iron or steel