Zirconium 25 per cent. 25 per cent. Free 34 Free,34 or 25 per Free,34 or 25 per 15 per cent. 15 per cent. 10 per cent.21 25 per cent,35 or 15 per cent,22 or 10 or va per cent, rious. 36 (0) Alloys of barium and calcium, and All alloys used in the manufacture Ferrocerium and all other cerium (r) Ductile tantalum metal. Ductile columbium or niobium Ductile nonferrous alloys of tanta lum metal. 25 per cent.... 25 per cent.. $2 per lb $2 per lb. and 25 $2 per lb. and 25 Free. Ductile nonferrous alloys of colum. 40 per cent. 13 Duty on the metallic content of the metal named. 20 Carbon content not specified in Act of 1913. 21 Metals unwrought, n. s. p. f. (Act of 1913.) 22 Alloys used in the manufacture of steel, n. s. p. f. 27 Alloys, of which aluminum is the component material of chief value, in crude form. 28 On the chromium contained therein. 29 Crude artificial abrasives. 30 Composition metal of which copper is the component material of chief value, n. s. p. f. 31 Chemical elements. 32 Unmanufactured articles not enumerated or provided for. 33 For ductile metal, see par. 302 (r). 34 Metals unwrought, n. s. p. f. (Act of 1922.) 35 If in chief value of barium or calcium. 36 If in chief value of aluminum, copper, or nickel, were classified according to component of chief value. 87 "Or iron," added in act of 1930. 18 As ductile nonferrous alloys of tantalum metal. 39 See par. 305 additional duties on materials and articles containing any metallic element used in alloy. ing steel or iron. 40 Bar iron, square iron, rolled or hammered *** bars or shapes of rolled or hammered iron, n. s. p. f. 41 "Pieces thereof except crop ends" added in act of 1930. "Muck bars: Crop ends, dutiable at 75 cents per ton under par. 301 of the act of 1922. 43 Muck bars. 304 Steel ingots, cogged ingots, blooms Valued not above 1 cent per pound. pound. 210 cent per lb..... Valued at not above 11⁄2 cents per 310 cent per lb Valued above 1 cent, and not Valued above 12, and not above Valued above 11⁄2, and not above Valued above 8, and not above 12 Valued above 12, and not above 16 Valued above 16 cents per pound.. 10 cent per lb.. 15 per cent.46 8 per cent.47 Free.48 12 per cent.49 39 See par. 305 additional duties on materials and articles containing any metallic element used in alloy ing steel or iron. See par. 306 for definition of steel. 45 "Alloys n. s. p. f. used as substitutes for steel in the manufacture of tools" which appears in the acts of 1913 and 1922, was stricken from the act of 1930. 46 All the foregoing when made by the crucible, electric, or cementation process, either with or without alloys, and finished by rolling, hammering, or otherwise, and all steels by whatever process made, containing alloys such as nickel, cobalt, vanadium, chromium, tungsten, wolfram, molybdenum, titanium, iridium, uranium, tantalum, boron, and similar alloys. (Act of 1913.) 47 Steel bars, and tapered or beveled bars; mill shafting; pressed, sheared, or stamped shapes, not advanced in value or condition by any process or operation subsequent to the process of stamping; hammer molds or swaged steel; gun-barrel molds not in bars; all descriptions and shapes of dry sand, loam, or iron molded steel castings, sheets, and plates; all the foregoing, if made by the Bessemer, Siemens-Martin, open-hearth, or similar processes, not containing alloys, such as nickel, cobalt, vanadium, chromium, tungsten or wolfram, molybdenum, titanium, iridium, uranium, tantalum, boron, and similar alloys. (Act of 1913.) 48 Steel ingots, cogged ingots, blooms and slabs, die blocks or blanks, and billets, if made by the Bessemer, Siemens-Martin, open-hearth, or similar processes, not containing alloy, such as nickel, cobalt, vanadium, chromium, tungsten, or wolfiam, molybdenum, titanium, iridium, uranium, tantalum, boron and similar alloys. (Act of 1913.) 49 Crucible plate steel, cut or sheared to shape or otherwise, or unsheared. (Act of 1913.) 50" Concrete reinforcement bars" added in act of 1930. 51 Structural shapes. 52 "Provided, That on steel circular saw plates there shall be levied, collected, and paid an additional duty of one-fourth of 1 cent per pound" added in acts of 1922 and 1930. 305 306 Hollow bars and hollow drill steel 34 cent per lb. 53. pound.54 In addition to the rates of duty (1) If such steel or iron contains on the Vanadium content in excess of $1 per lb. Tungsten content in excess of 210 per cent.. 10 per cent.. Molybdenum content in excess of 210 per cent.. 910 per cent.. Chromium content in excess of All metal produced from iron or its 47 See p. 37. 15 per cent.59 72 cents per lb. 53 Additional to duty provided for on hollow bars and steel, n. s. p. f. 54"Provided further, That on hollow bars and hollow drill steel valued at more than 4 cents per pound there shall be levied, collected, and paid an additional duty of three-fourths of 1 cent per pound" added in act of 1930. 55 In addition to the rates of duty provided for in this schedule on steel in all forms and shapes, by whatever process made, and by whatever name designated, whether cast, hot or cold rolled, forged, stamped, or drawn. (Act of 1922.) 56 Containing more than 10 per cent of nickel, cobalt, vanadium, chromium, tungsten, molybdenum, or any other metallic element used in alloying steel. (Act of 1922.) 57 Provided, That phosphorus shall not be considered as alloying material unless present in the steel or iron in excess of 5 per cent, nor shall manganese or silicon be so considered unless either is present in the steel in excess of 1 per cent, or unless either is present in the iron in excess of 3 per cent. (Act of 1930.) 58 Provided, That manganese and silicon shall not be considered as alloying material unless present in the steel in excess of 1 per cent manganese or silicon. (Act of 1922.) 69 All steels by whatever process made, containing alloys such as nickel, cobalt, vanadium, chromium, tungsten, wolfram, molybdenum, titanium, iridum, uranium, tantalum, boron, and similar alloys (act of 1913). 60 On any material provided for in par. 304 containing molybdenum and tungsten. (Act of 1922.) 61 "Electric" not in act of 1913. 307 308 309 310 Boiler or other plate iron or steel, Thinner than 1091000 and not or Iron or steel sheets and plates,65 14 cents per lb... 14 cents per lb... 15 per cent. polished, planished, or glanced, Thermostatic metal in sheets, 62 Provided, That all sheets or plates of iron or steel thinner than 10000 inch shall be subject to duty as iron or steel sheets. (Acts of 1922 and 1930.) 63 Boiler or other plate iron or steel, n. s. p. f. in this section; sheets of iron or steel, common or black, of whatever dimensions, whether plain, corrugated or crimped, and skelp iron or steel, whether sheared or rolled in grooves, or otherwise. 64 Provided, That all sheets or plates of common or black iron or steel not thinner than 1091000 of an inch shall pay duty as plate iron or plate steel. (Act of 1922.) "Pay" changed to "be subject to" in act of 1930. 65 Plates" added in acts of 1922 and 1930. 66 "Bars" and "rods" added by acts of 1922 and 1930. "Strips" mentioned in act of 1913. All iron or steel sheets, plates, or strips, and all hoop, band, or scroll iron or steel, when galvanized or coated with zinc, spelter, or other metals, or any alloy of those metals. (Act of 1913.) 67 Sheets or plates composed of iron, steel, copper, nickel, or other metal with layers of other metal or metals imposed thereon by forging, hammering, rolling, or welding. |