Section 15 Base metals and articles of base metal 72 Iron and steel 72 14 Iron/steel bars and rods, forged, etc (incl. twisted), uncoiled 72 14 91 Iron/steel bars and rods, hot-rolled...,of rectangular (other than square) x-sec 72 14 91 00 Iron/steel bars and rods, hot-rolled...,of rectangular (other than square) x-sec Commodity Code Description 72 14 91 00 00 Iron/steel bars and rods, hot-rolled...,of rectangular (other than square) x-sec