7215 Bars and Rods, of Iron or Non-alloy Steel, Cold-formed or Cold-finished, Whether or not Further Worked, or Hot-formed and Further Worked, N.e.s.

7215 (01/1988-..) Bars and Rods, of Iron or Non-alloy Steel, Cold-formed or Cold-finished, Whether or not Further Worked, or Hot-formed and Further Worked, N.e.s. 72151000 (01/1988-..) Bars and Rods, of Non-alloy Free-cutting Steel, not Further Worked Than Cold-formed or Cold-finished 72152000 (01/1988-12/1989) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight < 0.25% of Carbon (Excl. Those of Free-cutting Steel) 72152010 (01/1990-12/1995) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight < 0.25% of Carbon of Rectangular (Excl. Square) Cross-section (Excl. Those of Free-cutting Steel) 72152090 (01/1990-12/1995) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight < 0.25% of Carbon, of Square or Other (Excl. Other Rectangular) Cross-section (Excl. Those of Free-cutting Steel) 72153000 (01/1988-12/1995) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight >= 0.25% and < 0.6% of Carbon (Excl. Those of Free-cutting Steel) 72154000 (01/1988-12/1995) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight >= 0.6% of Carbon (Excl. Those of Free-cutting Steel) 72155011 (01/1996-..) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight < 0,25% of Carbon of Rectangular `other Than Square` Cross-section (Excl. Those of Free-cutting Steel) 72155019 (01/1996-..) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight < 0,25% of Carbon, of Square or Other Than Rectangular Cross-section (Excl. Those of Free-cutting Steel) 72155030 (01/1996-12/2003) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight >= 0,25% and < 0,6% of Carbon (Excl. Those of Free-cutting Steel) 72155080 (01/2004-..) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight >= 0,25% of Carbon (Excl. Those of Free-cutting Steel) 72155090 (01/1996-12/2003) Other Bars and Rods of Iron or Non-alloy Steel, not Further Worked Than Cold-formed or Cold-finished, Containing by Weight >= 0,6% of Carbon (Excl. Those of Free-cutting Steel) 72159000 (01/2004-..) Bars or Rods, of Iron or Non-alloy Steel, Cold-formed or Cold-finished and Further Worked or Hot-formed and Further Worked, N.e.s. 72159010 (01/1988-12/2003) Other Bars and Rods of Iron or Non-alloy Steel, Hot-rolled, Hot-drawn or Hot-extruded, not Further Worked Than Clad 72159090 (01/1988-12/2003) Other Bars and Rods of Iron or Non-alloy Steel, Cold-formed or Cold-finished and Further Worked, or Hot-formed and Further Worked, N.e.s. (Excl. Hot-rolled, Hot-drawn or Hot-extruded, not Further Worked Than Clad, and Forged Products)