Page:Title 3 CFR 2002 Compilation.djvu/51

 Proc. 7529 Title 3--The President ANNEX (continued) 18 {B) cold-rolled product known as "SORBITEX," flat-rolled\177 which \177s a specml texture rolled, htgh carbon spring steel product w\177th a spccml ahgned gram structure, prox \177ded for in subheading 7226.92 80, thinkhess. 0.0990mm - 1.5228mm, width' 2.9959mm - 199.75mm. chemical composinon: carbon 0.76 - 0.96 percent by weight, s\177hcon 0.10 - 0.35 percent by weight, manganese 0.30 - 0.60 percent by weight, phosphorus less than 0.025 percent by weight, sulfur less than 0.020 percent by weight, aluminum less than 0.060 percent by wetght, chromium less than 0.30 percent by weight, nickel less than 0.20 percent by weight, copper 0.20 percent by weight; tensile strength 1,689 MPa to 2,516 MPa; (C) cold-rolled product known as feeler gauge carbon strip (H & T), hardened and tempered, provtded for in subheading 7211.90.00, grades Eberle 18, 18C (SAE 1095 modified alloycd steel), thickness rangc 0.025 mm- 1.142 mm, thickness tolerances T2 - T4 international standard. maximum width 12 63 ram, pohshed surface, tensile strength 1,696 MPa - 2,096 MPa, edges deburred or rounded: (D) cold-rolled product known as carbon reed steel, hardened and tempered, Eberle 18, 18C (SAE 1095 modified alloyed steel), thickness range 0.0203 mm - 1.015 mm, width range 93.36mm - 11.98 mm, w\177th narrow tolerances +/- 0.03985 nun - 0.05990 mm, tensile strength 1599 M Pa - 2199 MPa, bright polished surface Rmax 1.5 - 3.0 micrometers, high precision straightness maximum deviation 0.56mm/m, flatness deviation 0. I - 0.3 percent of the width, debutred or extra smooth rounded edges; (E) blank band steel for motor controls, with a thickness exceeding 0.25mm, in the dimension 39.8mm by 3.05mm ( 121.3 mm 2) and 44.9 by 2.53 ( 114 mm-'); several individual rings are welded together and are delivered as a continuous, oscillating band on a spool: or (F) mmetalhc product composed of stainless steel flat-rolled product beam welded to two other non-iron based flat-rolled products; width maximum 51 mm, thickness 0.203 mm - 0.5 I mm, high precision stra\177ghmess and flatness, edges machined; (xxxv) corrosion resistant nickel plated battery cell flat-rolled products, designated X-109, as described below: (A) nickel-graphite plated, diffusion annealed, tin-nickel plated carbon products, with a natural composition mixture of nickel and graphite electrolytically plated to the top side of diffusion annealed tin-mckel plated carbon steel strip with a cold rolled or tin mill black plate base metal conforming to chemical requirements based on AISI 1006; having both sides of the cold rolled substrate electrolytically plated with natural nickel, with the top side of the nickel plated strip electrolytically plated with tin and then annealed to create a diffusion between the nickel and tin layers in which a nickel-tin alloy is created, and an additional layer of mixture of natural nickel and graphite then electrolytmally plated on the top s\177de of the strip of the nickel-tin alloy; having a coating thickness: top side: nickel-graphite, tin-nickel layer = 1.0 micrometers; tin layer only = 0.05 micrometers, nickel-graphite layer only > 0.2 micrometers, and bottom side: nickel layer = 1.0 micrometers; (B) nickel-graphite, diffusion annealed, nickel plated carbon products, having a natural composition mixture of nickel and graphite electrolytically plated to the top side of diffusion annealed nickel plated steel strip with a cold rolled or tin mill black plate base metal conforming to chemical requirements based on AISI 1006; with both s\177des of the cold rolled base metal initially electrolytically plated with natural nickel, and the material then annealed to create a d\177ffusion between the mckel and the iron substrate; with an addmonal layer o[' natural mckel-graph\177te then electrolytically plated on the top side of the strip of the mckel plated steel strip; with the nickel-graphite, nickel plated material sufficiently ductile and adherent to the substrate to permit forming without cracking, flaking, peeling, or any other evidence of separation; having a coating thickness: top side: nickel-graphite, tin-nickel layer = 1.0 micrometers; nickel-graphite layer = 0,5 micrometers; bottom side: nickel layer = 1.0 micrometers; 38

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