Page:United States Statutes at Large Volume 46 Part 1.djvu/654

 SEVENTY-FIRST CONGRESS. SESS. II. Cii. 497. 1930 . 611 gun-barrel molds not in bars ; concrete reinforcement bars ; all SCHEDULES. descriptions and shapes of dry sand, loam, or iron molded steel `~etais and manu- y ~ f factures of. castings ; sheets and plates and steel not specially provided for ; all Sheets, plates, etc. the foregoing valued at not above 1 1/2 cents per pound, three-tenths of 1 cent per pound ; valued above 11 /2 and not above 21/2 cents per pound, five-tenths of 1 cent per pound ; valued above 21 /2 and not above 31/2 cents per pound, eight-tenths of 1 cent per pound ; valued above 31/2 and not above 5 cents per pound, 1 cent per pound ; valued above 5 and not above 8 cents per pound, 1- 17u cents per pound ; valued above 8 and not above 12 cents per pound, 21 /2 cents per pound ; valued above 12 and not above 16 cents per pound, 31/2 cents per pound ; valued above 16 cents per pound, 20 per centum ad valorem : Provided, That on steel circular saw plates there shall be ~ ~ Saw plat es. levied, collected, and paid an additional duty of one-fourth of 1 cent per pound : Provided further, That on hollow bars and hollow Hollow bars, etc. drill steel valued at more than 4 cents per pound there shall be le vied, coll ected, and paid an ad ditional d uty of thr ee-fourths of 1 ce nt per pound. PAR. 305 . In addition to the rates of duty provided for in para- alloys Hdu ty neen grap hs 303, 304, 307, 3 08, 312, 313, 315, 316, 317, 318, 319, 322, 323, 324, 327, and 328 of this schedule, there shall be levied, collected and paid on all steel or iron in the materials and articles enumerated or described in such paragraphs (1) A duty of 8 per centum ad valorem if such steel or iron Alloys designated. contains more than one-tenth of 1 per centum of vanadium, or more than two-tenths of 1 per centum of tungsten, molybdenum, or chromium, or more t han six-te nths of 1 per centum of nickel , co balt, or a ny other m etallic el ement used in alloyi ng steel o r iron : Provid ed, That phosphorus shall not be considered as Proviso. Phosphorus alloying material unless present in the steel or iron in excess of nese, sili con. 5 per centum, nor shall manganese or silicon be so considered unless either is present in the steel in excess of 1 per centum, or unless either is present in the iron in excess of 3 per centum ; and (2) an additional cumulative duty of $1 per pound on the cumul ative duty on vanadium content in excess of one-tenth of 1 per centum, 72 exces s con tents. ce nts per po und on the tungsten content in excess of two-tenth s of 1 per centum, 65 cents per pound on the molybdenum con- tent in excess of two-tenths of 1 per centum, and 3 cents per pound on the chromium content in excess of two-tenths of 1 per centum. PAR. 306 . All metal prod uced from iron or it s ores, wh ich is cast Cast and malleable and malleable, of whatever description or form, without regard to iron class ed as steel. the percentage of carbon contained therein, whether produced by cementation, or converted, cast, or made from iron or its ores, by the crucible, electric, Bessemer, Clapp-Grif fith, pneu matic, Thom as- Gi lchrist, b asic, Siem ens-Martin, or open-h earth proc ess, or by the equivalent of either, or by a combination of two or more of the processes, or their equivalents, or by any fusion or other process which produces from iron or its ores a metal either granular or fibrous in structure, which is cast and malleable, excepting what is known as malleable-iron castings, shall be classed and denominated as steel. PAR. 30 7 . Boiler or ot her plate iron or s teel, except crucib le plate Iron or steel. ste el and saw pl ate ste el, not thinne r than one hun dred an d nine one-thousandths of one inch, cut or sheared to shape or otherwise, or unsheared, and skel p iron or s teel shear ed or roll ed in groo ves, valued at not above 3 cents per pound, five-tenths of 1 cent per pound ; valued at over 3 cents per pound, 20 per centum ad valore m :

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