Section 15 Base metals and articles of base metal 72 Iron and steel 72 16 Angles, shapes and sections of iron or non-alloy steel 72 16 40 - L or T sections, not further worked than hot-rolled, hot-drawn or extruded, of a height of 80 mm or more Commodity Code Description 72 16 40 00 - L or T sections, not further worked than hot-rolled, hot-drawn or extruded, of a height of 80 mm or more