Proclamations Proc. 7529 ANNEX (conttnued) 3 (A) doctor blades described \177n industry usage as of carbon steel coil or strip, plated ,.v\177th mckcl phosphorus, having a thinkhess of(), 1524 mm, a w\177dth of at least 31,75 mm but not more than 50 80 ram. a core hardness of from 580 to 630 HV. a surface hardness of from 900 to 990 HV, and containing by weight 0.90 percent or more but not more than I 05 percent of carbon, 0.15 percent or more but not more than 0.35 percent of sihcon. 0 :\1770 percent or more but not more than 0.50 percent of nlanganese, not more than 0 03 percent of pilosphorus. more than 0.006 percent of sulfur, 0.24 percent of other elements and the remainder of \177ron: (B) products described in \177ndustry usage as of carbon steel, measuring 1.64 mm m thtckness and 19 5 mm m x\177dth. consisting of carbon steel coil (SAE 1008) w\177th a lining clad v, lth an aluminum alloy containing by weight 10 percent or more but not more than 15 percent of tln. [ percent or more but not more than 3 percent of lead, 0.7 percent or more but not more than 1.3 percent of copper, 1.8 percent or more but not more than 3.5 percent ofsd\177con, 0. I percent or more but not more than 0.7 percent of chromium and less than I percent of other materials, and meeting the requirements of SAE standard 783 for Bearing and Bushing Alloys; (C) products described m industry usage as of carbon steel, measuring 0.975 mm m thinkhess and 8.8 mms m width, consisting of carbon steel coil (SAE 1012) clad with a two-layer hmng, the first layer consisting of a copper-lead alloy powder that contains by wmght 9 percent or more but not more than I I percent of tin, 9 percent or more but not more than I I percent of lead and maximum I percent of other materials, and meeting the requirements of' SAE standard 792 for Bearing and Bushing Alloys, with the second layer contaimng by weight 13 percent or more but not more than 17 percent of carbon, 13 percent or more but not more than 17 percent of aromatic polyester, and the remainder (approx. 66-74 percent) of polytetrafluorethylene (PTFE); (D) products described m industry usage as of carbon steel, measuring 1.02 mm m thickness and 10.7 mm in width, consisting of carbon steel coil (SAE 1008) with a two-layer lining, the first layer consisting of a copper-lead alloy powder that contains by weight 9 percent or more but not more than I I percent of tin, 9 percent or more but not more than I I percent of lead and less than 0.35 percent of iron, and meeting the reqmrements of SAE standard 792 for Bearing and Bushing Alloys, with the second layer containing by wmght 45 percent or more but not more than 55 percent of lead, 3 percent or more but not more than 5 percent molybdenum disulfide, and the remainder (approx. 40-52 percent) of PTFE; (E) cofi or strip described in industry usage as of carbon steel, measuring 1.93 mm or 2.75 mm in thickness, 87.3 mm or 99 mm in width, with a low carbon steel back containing by weight less than 8 percent of carbon, less than 0.4 percent of manganese, less than 0.04 percent of phosphorus and less than 0.05 percent of sulfur, clad with aluminum alloy containing by weight 0.7 percent of copper, 12 percent of tin, 1.7 percent of lead, 0.3 percent of antimony. 2.5 percent of silicon, not more than I percent in the aggregate of other elements 0ncludmg iron), and the remainder of aluminum: (F) coil or strip described in industry usage as of carbon steel, clad with aluminum, measunng 1.75 mm m thickness, 89 mm or 94 mm m width, w\177th a low carbon steel back containing by weight less than 8 percent of carbon, less than 0.4 percent of manganese, 0.04 percent of phosphorus and less than 0.05 percent of sulfur, clad with aluminum alloy containing by weight 0.7 percent of copper, 12 percent of tin, 1.7 percent of tead, 2.5 percent of silicon, 0.3 percent of antimony, I percent in the aggregate of other elements (including iron), and the remainder of aluminum; (G) corrosion-resistant products described in industry usage as of carbon steel and meeting the following specifications: 11) widths ranging from 10 mm through 100 ram; (2) thicknesses, \177ncludmg coatings, ranging from 0.11 mm through 0.60 mm; and (3) a coating that is from 0.003 mm through 0.005 mm in thinkhess and that comprises either two evenly applied layers, the first layer consisting by weight of 99 percent zinc, 0.5 percent cobalt and 0.5 percent molybdenum followed by a layer consisting of chromate, or three evenly applied 23
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