Other bars and rods of other alloy steel; angles, shapes and sections, of other alloy steel; hollow drill bars and rods, of alloy or nonalloy steel:

7228.10.00Bars and rods, of high-speed steel 7228.10.00.10Not cold-formed 7228.10.00.30With a maximum cross-sectional dimension of less than 18 mm 7228.10.00.60With a maximum cross-sectional dimension of 18 mm or more 7228.20Bars and rods, of silico-manganese steel: 7228.20.10.00Not cold-formed 7228.20.50.00Cold-formed 7228.30Of tool steel (other than high-speed steel): 7228.30.20.00Of ball-bearing steel 7228.30.40.00Of chipper knife steel, not cold-formed 7228.30.60.00Other 7228.30.80Other 7228.30.80.05Of high-nickel alloy steel 7228.30.80.10Concrete reinforcing bars and rods 7228.30.80.15With a diameter or cross section measuring less than 76 mm 7228.30.80.41With a diameter or cross section measuring 76 mm or more but not exceeding 152 mm 7228.30.80.45With a diameter or cross section measuring 152 mm or more but not exceeding 228 mm 7228.30.80.70With a diameter or cross section exceeding 228 mm 7228.40.00.00Other bars and rods, not further worked than forged 7228.50Other bars and rods, not further worked than cold-formed or cold-finished: 7228.50.10Of tool steel (other than high-speed steel) 7228.50.10.10Of ball-bearing steel 7228.50.10.20Of round or rectangular cross section with surfaces ground, milled or polished 7228.50.10.40Other 7228.50.10.60Of round or rectangular cross section with surfaces ground, milled or polished 7228.50.10.80Other 7228.50.50Other 7228.50.50.05Of high-nickel alloy steel 7228.50.50.15With a diameter or cross section measuring less than 76 mm 7228.50.50.40With a diameter or cross section measuring 76 mm or more but not exceeding 228 mm 7228.50.50.70With a diameter or cross section exceeding 228 mm 7228.60Other bars and rods: 7228.60.10Of tool steel (other than high-speed steel) 7228.60.10.30Of ball-bearing steel 7228.60.10.60Other 7228.60.60.00Not cold-formed 7228.60.80.00Cold-formed 7228.70Angles, shapes and sections: 7228.70.30Hot-rolled, not drilled, not punched and not otherwise advanced 7228.70.30.10U, I, H and T sections 7228.70.30.20Angles 7228.70.30.41Other 7228.70.30.60Angles 7228.70.30.81Other 7228.70.60.00Other 7228.80.00.00Hollow drill bars and rods