Section 15 Base metals and articles of base metal 73 Articles of iron or steel 73 12 Stranded wire, cables... of iron or steel, not electically insulated 73 12 10 Locked coils, flattened strands and non-rotating wire ropes 73 12 10 10 Locked coils, flattened strands and non-rotating wire ropes Commodity Code Description 73 12 10 10 00 Locked coils, flattened strands and non-rotating wire ropes