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Manufacturers THE FURUKAWA ELECTRIC CO.,LTD. NEW NIPPON BRASS CO.,LTD. KIYOMINE METAL INDUSTRIES CO.,LTD. KOBE STEEL,LTD. FUJI I MFG. CO.,LTD. MITSUI MINING & SMELTING CO.,LTD. NIPPON MINING & METALS CO.,LTD. Copper sheets, plates and strips JIS Chemical compositions (%)   Cu P C1020P,R 99.96 min. --- Oxygen-free C1100P,R 99.90 min. --- Tough pitch C1220P,R ditto 0.015 to 0.040 Phosphorus deoxidized Brass sheets, plates and strips JIS Cu Pb Fe Zn   C2600P,R 68.5 to 71.5 0.05 max. 0.05 max. rem.   C2680P,R 64.0 to 68.0 ditto ditto rem.   C2720P,R 62.0 to 64.0 0.07 max. 0.07 max. rem.   C2801P,R 59.0 to 62.0 0.10 max. ditto rem.   C3713P,R 58.0 to 62.0 1.0 to 2.0 0.10 max. rem. Free-cutting Phosphor bronze sheets, plates, strips and bars JIS Sn P Cu+Sn+P Pb Fe Zn   C5111P,R,B 3.5 to 4.5 0.03 to 0.35 99.5 min. --- --- ---   C5102P,R,B 4.5 to 5.5 ditto ditto --- --- ---   C5191P,R,B 5.5 to 7.0 ditto ditto --- --- ---   C5212P,R,B 7.0 to 9.0 ditto ditto --- --- ---   C5210P,R ditto ditto 99.7 min. 0.05 max. 0.10 max. 0.20 max. for springs C5341B 3.5 to 5.8 ditto 99.5 min. 0.8 to 1.5 --- --- Free-cutting C5441B 3.0 to 4.5 0.01 to 0.50 ditto 3.5 to 4.5 --- 1.5 to 4.5 Free-cutting Nickel silver sheets, plates and strips JIS Cu Pb Fe Zn Mn Ni   C7521P,R 62.0 to 66.0 0.10 max. 0.25 max. rem. 0 to 0.50 16.5 to 19.5   C7701P,R 54.0 to 58.0 ditto ditto ditto ditto ditto for springs Copper and brass tubes JIS Cu Pb Fe Zn P   C1220T 99.90 min. - - - 0.015 to 0.040 Phosphorus deoxidized copper tubes C2700T 63.0 to 67.0 0.05 max. 0.05 max. rem. - Brass tubes To TOP   | HOME | BACK | NEXT | Copyright 2001-2011 by Nakayama Corporation. All rights reserved.