Page:Title 3 CFR 2002 Compilation.djvu/35

 Proc. 7529 Title 3--The President ANNEX (continued) 2 not more than 1.00 percent of silicon; not more than 0.40 percent of manganese, 0.04 percent of phosphorus, 0.03 percent of sulfur and 0.30 percent of mckel; 12.50 percent or more but not more than 14 percent of chromium; 0. I 0 percent or more but not more than 0.30 percent of lead and 0.20 percent or more but not more than 0.35 percent of aluminum. (C) "Kanthal A-I" contaimng by weight not more than 0 08 percent of carbon. 0 70 percent of sd\177con and 0.40 percent of manganese; 5.30 percent or more but not more than 6,30 percent of aluminum; and 20.50 percent or more but not more than 23.50 percent of chromium; (D) "Kanthal AF" containing by weight not more than 0.08 percent of carbon, 0.70 percent of sihcon and 0.40 percent of manganese; 20.50 percent or more but not more than 23.50 percent of chromium; and 4.80 percent or more but not more than 5.80 percent of aluminum; (E) "Kanthal A" containing by weight not more than 0.08 percent of carbon, 0.70 percent of silicon and 0.50 percent of manganese; 20.50 percent or more but not more than 23.50 percent of chromium; and 4.80 percent or more but not more than 5.80 percent of aluminum; (F) "Kanthal D" containing by weight not more than 0.08 percent of carbon, 0.70 percent of slhcon and 0.50 percent of'manganese; 20.50 percenl or more but not more than 23.50 percent of chromium; and 4.30 percent or more but not more than 5.30 percent of aluminum; (G) "Kanthal DT" containing by weight not more than 0.08 percent of carbon, 0.70 percent of silicon and 0.50 percent of manganese; 20.50 percent or more but not more than 23.50 percent of chromium; and 4.60 percent or more but not more than 5.60 percent of aluminum; (H) "Alkrothal 14" containing by wetght not more than 0.08 percent of carbon, 0.70 percent of silicon and 0.50 percent of manganese; 14 percent or more but not more than 16 percent of chromium; and 3.80 percent or more but not more than 4,80 percent of aluminum; (I) "Alkrothal 720" containing by weight not more than 0.08 percent of carbon, 0.70 percent of silicon and 0.70 percent of manganese; 12 percent or more but not more than 14 percent of chromium; and 3.50 percent or more but not more than 4.50 percent of aluminum; or (J) "Nikrotha140" containing by weight not more than O. lO percent of carbon and I percent of manganese; 1.60 percent or more but not more than 2.50 percent of silicon; 18 percent or more but not more than 21 percent of chromium; and 34 percent or more but not more than 37 percent of nickel; (\177) sem\177fimshed products of alloy or nonalloy steel designated as X-505 (provided for \177n subheadrag 7207.19.00, 7207.20.00 or 7224.90.00), of circular cross section, of a diameter of 250 mm or more but not more than 680 mm, of a length not less than 3657 ram, hmited to the following grades: (A) for products described in industry usage as of carbon steel, goods covered by American Iron and Steel Institute (AISI) specifications 1552, 1022, 1045, 1029 or 1020; and (B) for products of alloy steel, goods covered by AISI specifications 4140, 4150, 4130 or 4330 or by ASTM specifications A694 or A350; (v\177} flat-rolled corrosion-resistant products described in industry usage as of carbon steel, measuring less than 4.75 mm in composite thickness, clad on both sides with stainless steel in a 20 percent - 60 percent - 20 percent ratto, and designated as X-506; (vii) fiat-rolled products designated as X-507, as provided below: 22

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