Proclamations Proc. 7529 ANNEX (continued) 19 (C} dH'fus\177on annealed mckel-graph\177Ie plated products, \177h\177ch me cold-rolled or tul mdt black plate base metal conforming to the chem,ca] requ,rements based on AIS[ 1006. having lite bottom side of the base metal first electrolytically plated with natural nickel, and the top s\177de of the str\177p then plated with a mckel-graphtte composition; with the stop then annealed to create a dlffusmn of the mckel-graphlte and the iron substrate on the bottom s\177de. v, \177th the mckel-graphlte and mckel plated materrol sufficiently ductile and adherent to the substrate to permit forming without cracking, flaking, peeling, or any other e,,idence of separation, having coating thickness: top s\177de mckel-graphtte layer - 1.0 m\177crometers; bottom side: mckel layer = 1.0 m\177crometers; (DI mckel-phosphorous plated diffusion annealed mckel plated carbon product, hax lng a nattHai composmon m\177xture ofmckel and phosphorus electrolytically plated to the top s\177de of a d\177ffuslon annealed mckel glared steel stop w\177th a cold rolled or tin mdl black plate base metal conforming to the chemical requn'emems based on AISI 1006; with both s,des oflhc base metal ramally electrolytmally plated with natural mckel, and the materrol then annealed to create a diffusion of the mckel and iron substrate; another layer of the natural nickel-phosphorous then electrolytically plated on the top s\177de of the mckel plated steel strip; w\177th the mckel-phosphorous, mckel plated material sufficiently ductde and adherent to the substrate to permit forming without cracking, flaking, peeling, or any other evidence of' separation; having a coating thickness: top side: mckel-phosphorous, nickel layer = 1.0 micrometers; nickel-phosphorous layer = 0.1 micrometers; bottom side: nickel layer = 1.0 rnicrometers: or (E} d*ffus\177on annealed, tm-mckel plated products, clectrolyttcally plated ,.v\177th natural nlckle to the top stde ofa d\177ffus\177on annealed tm-mckel plated cold rolled or tm mill black plate base metal conforming to the chemtcal reqmrements based on AISI 1006: w\177th both s\177des of the cold rolled stop ramally electrolyttcally plated with natural mckel, with the top s\177de of the mckel plated stop electrolyttcally plated w\177th tin and then annealed to create a diffusion between the nickel and tin layers m which a mckel-tm alloy \177s created, and an add\177tmnal layer of natural nickel then electrolytically plated on the top s\177de of the strip of the nickel-tin alloy; sufficiently ducttie and adherent to the substrate to permit forming without cracking, flaking, peehng or any other evidence of separation; having coating thickness: top side: mckel-tin-nickel combinatmn layer = 1.0 micron meters; tin layer only = 0.05 micrometers; bottom side: mckel layer = 1.0 micrometers; the foregoing designated as X-109; (,,\177,xv\177l flat-rolled products (provided for m subheading 7210.49.00), designated as X-061 or X-065, other than of h\177gh-strength steel, known as "ASE Iron Flash" and e\177ther- (A) hawng a base layer of zinc-based zinc-iron alloy applied by hot-dipping and a surface layer of \177ron-zmc alloy applied by electrolytic process, the weight of the coating and plating not over 40 percent by weight of zinc; or (B) two- layer-coated corrosion-resistant steel with coating composed of(I) a base coating layer of zinc-based zinc-\177ron alloy by hot-dip galvanizing process, and (2) a surface coating layer of iron-zinc alloy by electro-galvanizing process, having an effective amount of zinc up to 40 percent by weight, the foregoing designated as X-065; (xxxv\1770 products designated as X-075, knov, n as alloy aluminized steel sheet, m cods, 0.58 mm miramum by 1214.44 mm by coil, ASTM A463, type I, DZ, T1-25 coating, latest addition extra smooth, non-chromated, lens\177on leveled, temper rolled, reduction to be 1.25 percent or more tension leveled; flatness to be 3.18 mm maxrerum dewarion m 076 m electrostatic oihng; 75 MG each s\177de maximum, no "sag" or "header" hnes, no surface defects, 508 - 609.6 mm coil ID; 9071.85 kg maximum cod weights, must enamel without" bhstcrs" or ws\177ble surface defects (prowdeal for m subheadrag 7225.99.00); (xxxvlul corrosion resistant products designated as X-104, as described below: (A) fiat-rolled products (provided for in subheading 7212.60.00), clad on each surface with aluminum which measures less than l0 percent of the total thickness of the material; 39
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