Page:Title 3 CFR 2002 Compilation.djvu/47

 Proc. 7529 Title 3--The President ANNEX (continued) 14 (B) bondenzed (phosphate coated) cold-rolled, flat-rolled products, less than 4.75 mm m thickness, comprising-- 11) products known as "Grade CI5M," which are bondcrazed flat~rolled products described in industry usage as of carbon steel, produced m w\177dths of less than 300 mm and thickness greater than 0.25 mm; contrarang, by '.ve\177ght. 0 16 percent carbon, 0.20 percent s\177hcon, 0.40 percent manganese, 0.25 percent phosphorus, 11.20 percent sulfur, 0.30 percent chromium, 0.30 percent copper, 0.45 percent mckel and 0.15 percent aluminum; 111) products known as "Grade MRST443," whmh are bondenzed flat-rolLed products described in industry usage as of carbon steel, produced in widths less than 300 mm and thickness greater than 0.25 mm; containing, by weight, 0.10 percent carbon, 0.10 percent silicon, 0.80 percent manganese, 0.04 percent phosphorus, 0.03 percent sulfur, 0.007 percent nitrogen and 0.18 percent aluminum; 1111) products known as "Grade 16MnCr5M? which are bonderized flat-rolled products described in industry usage as of carbon steel, produced in w\177dths less than 300 mm and thickness greater than 0.25 ram; containing, by weight, 0.13 percent carbon, 0.20 percent siltcon, 1.25 percent manganese, 0.02 percent phosphorus, 0.01 percent sulfur, with the combination of phosphorus and sulphur not to exceed 0.03 percent and also containing, by weight, t .2 percent chromium, 0.12 percent copper, 0.15 percent nickel, 0.008 percent nitrogen, and 0.15 percent aluminum; or (IV) products known as "Grade C16M," which are bonderized flat-rolled product described in industry usage as of carbon steel, produced in widths less than 300 mm and thickness greater than 0.25 mm; containing, by weight, 0.20 percent carbon, 0.15 percent silicon, 1.25 percent manganese, 0.025 percent phosphorus, 0.015 percent sulfur, with the combination of phosphorus and sulphur not to exceed 0.03 percent and also containing, by weight, 0.90 percent chromium, 0.15 percent copper, 0.15 percent nickel, 0.009 percent retrogert and 0.08 percent aluminum; (xxvfi) products designated as X-036, as described below: (A) certain full-hard cold-rolled continuously cast steel (including tin mill black plate), which meets the following characteristics (ASTM 625-76 D ); chemical composition (in percent by weight): carbon 0.02 - 0.06, silicon 0.03; manganese 0.20 - 0.40; phosphorus 0.02; sulfur 0.023 (aim 0.018); aluminum 0,03 - 0.08 (aim 0.050); nitrogen 0.003 - 0.008 (aim 0.005); thickness tolerance +/- 5 pement guaranteed from 31.7 mm from width edge, width tolerance -0/+6.98 mm; flatness deviation: 20 T units; transverse curvature: 3.17 mm; hardness (HR30T): 53 +/-5; inclusion level: SEM shall not reveal oxides greater than I minton and inclusmn groups or clusters shall not exceed 5 micron in length; applicable gauge and widths: 0.2081 mm nominal x 862.94 mm, 0.2284 mm nominal ',c 829.95 mm, 0.2589 mm nominal x 824.87 mm, 0.3096mm nominal x 872.46 mm or 0.3096 mm nominal x 913.71 mm; (B) certain flat products for battery cell flat products (JIS 3141 - modified), which are continuous annealed cold-rolled continuously cast steel (including tin mill black plate), which meets the following characteristics: chemical composition (in percent by weight): carbon 0.08, silicon 0.03, manganese 0.45, phosphorus 0.02, sulfur 0.02, aluminum 0.08, arsenic 0.02, copper 0.05, nitrogen 0.004, chromium 0.05, nickel 0.05 and molybdenum 0.01; thickness tolerance: +/- 5 percent, guaranteed from 31.7 mm from width edge; width tolerance: -0/+ 6.9 ram; flatness deviation: 10 T units; transverse curvature: 2.99 mm; hardness (HR 15T): 76-82; tensile strength: 345-414 N/mm2; yield strength 241-310 N/mm2; elongation: 25%; grain s\177ze (ASTM) 9-11, Delta r value less than +/- 0.2; surface roughness {RA- mmrons): 0.25- 0.51; nonmetallic inclusions: 0.20 pcs./m 2 as measured by IDD ( Internal Defect Detector) instrument designed by Toyo Kohan; 34

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