Materials list 2019.03.292019.05.22 JISH5401) White Metal (WJX) W:White J:Bearing X:Class ( Chemical component % ) (Tensile test)(Brinell hardness test) Class Code Sn Sb Cu Pb Zn As Other impurities Tensile test MPa Stretch % HB (10/500/30) 20℃ HB (10/500/30) 100℃ Class 1 WJ1 Residue 5.0~7.0 3.0~5.0 -- 0.78 or less 74 14 or more 24.0 12.0 Class 2 WJ2 Residue 8.0~10.0 5.0~6.0 -- 0.78 or less 81 8.0 or more 27.0 13.0 Class 2B WJ2 B Residue 7.5~9.5 7.5~8.5 -- 0.78 or less 91.2 3.0 or more 29.0 14.5 Class 3 WJ3 Residue 11.0~12.0 4.0~5.0 3.0 or less 0.3 or less 84.3 2.0 or more 30.5 13.5 Class 4 WJ4 Residue 11.0~13.0 3.0~5.0 13.0~15.0 0.3 or less 83 1.2 or more 28.7 12.0 Class 5 WJ5 Residue -- 2.0~3.0 -- 28.0~29.0 0.15 or less 65 21 or more 21.0 10.5 Class 6 WJ6 44.0~46.0 11.0~13.0 1.0~3.0 Residue 0.36 or less 61.9 2.6 or more 21.8 8.5 Class 7 WJ7 11.0~13.0 13.0~15.0 1.0 or less Residue 0.36 or less 72.3 1.2 or more 28.7 12.5 Class 8 WJ8 6.0~8.0 16.0~18.0 1.0 or less Residue 0.36 or less 64.3 1.0 or more 25.0 10.0 Class 9 WJ9 5.0~7.0 9.0~11.0 -- Residue 0.36 or less 74.1 6.7 or more 22.7 10.0 Class 10 WJ10 0.8~1.2 14.0~15.5 0.1~0.5 Residue 0.75~1.25 0.46 or less 74.9 2.5 or more 24.0 13.5 Reinforced metal TTR11 Residue 7.0~8.0 2.5~3.5 Ni / 0.2 Cd /0.8~1.2 Ag / 0.1 Minor elements & impurities: 0.8 or less 103 3.4 or more 30.8 14.2 Reinforced metal TTR12 Residue 7.0~8.0 2.5~3.5 Ni / 0.1 Cd /1.0~1.5 Ag / 0.1 Minor elements & impurities: 0.8 or less 107.8 3.9 or more 30.3 14.6 (JISH5111) CAC401~407 (CAC XXX) C:Copper A:Alloy C:Castings X:Class Bronze Castings ( Chemical component % ) ( Tensile test ) ( Brinell hardness test ) Class Code Cu Sn Zn Pb Other -- Tensile test MPa Stretch % HB(10/1000) HB(10/3000) Class 1 CAC 401 Old BC1 79.0~83.0 2.0~4.0 8.0~12.0 3.0~7.0 1.62 or less -- 165 or more 15 or more --- --- Class 2 CAC 402 Old BC2 86.0~90.0 7.0~9.0 3.0~5.0 1.0 or less 1.47 or less -- 245 or more 20 or more --- --- Class 3 CAC 403 Old BC3 86.5~89.5 9.0~11.0 1.0~3.0 1.0 or less 1.47 or less -- 245 or more 15 or more --- --- Class 6 CAC 406 Old BC6 83.0~87.0 4.0~6.0 4.0~6.0 4.0~6.0 1.57 or less -- 195 or more 15 or more --- --- Class 7 CAC 407 Old BC7 86.0~90.0 5.0~7.0 3.0~5.0 1.0~3.0 1.47 or less -- 215 or more 18 or more --- --- (JISH5102) CAC301~304 (CAC XXX) C:Copper A:Alloy C:Castings X:Class High Strength Brass Castings ( Chemical component % ) ( Tensile test ) ( Brinell hardness test ) Class Code Cu Zn Mn Fe Al Other Tensile test MPa Stretch % HB(10/1000) HB(10/3000) Class 1 CAC301 Old HBsC1 55.0~60.0 33.0~42.0 0.1~1.5 0.5~1.5 0.5~1.5 2.5 or less 430 or more 20 or more 90 or more --- Class 2 CAC302 Old HBsC2 55.0~60.0 30.0~42.0 0.1~3.5 0.5~2.0 0.5~2.0 2.5 or less 490 or more 18 or more 100 or more --- Class 3 CAC303 Old HBsC3 60.0~65.0 22.0~28.0 2.5~5.0 2.0~4.0 3.0~5.0 1.3 or less 635 or more 15 or more --- 165 or more Class 4 CAC304 Old HBsC4 60.0~65.0 22.0~28.0 2.5~5.0 2.0~4.0 5.0~7.5 1.0 or less 755 or more 12 or more --- 200 or more (JISH5115) CAC602~605 (CAC XXX) C:Copper A:Alloy C:Castings X:Class Leaded Tin Bronze Castings ( Chemical component % ) ( Tensile test ) ( Brinell hardness test ) Class Code Cu Sn Pb Ni Other -- Tensile test Mpa Stretch % HB(10/1000) HB(10/3000) Class 2 CAC602 OldLBC2 82.0~86.0 9.0~11.0 4.0~6.0 1.0 or less 1.72 or less -- 195 or more 10 or more 65 or more --- Class 3 CAC603 OldLBC3 77.0~81.0 9.0~11.0 9.0~11.0 1.0 or less 1.92 or less -- 175 or more 7 or more 60 or more --- Class 4 CAC604 OldLBC4 74.0~78.0 7.0~9.0 14.0~16.0 1.0 or less 1.92 or less -- 165 or more 5 or more 55 or more --- Class 5 CAC605 OldLBC5 70.0~76.0 6.0~8.0 16.0~22.0 1.0 or less 1.92 or less -- 145 or more 5 or more 45 or more --- (JISH5113) CAC502~503 (CAC XXX) C:Copper A:Alloy C:Castings X:Class Phosphor Bronze Castings ( Chemical component % ) ( Tensile test ) ( Brinell hardness test ) Class Code Cu Sn P Other -- -- Tensile test Mpa Stretch % HB(10/1000) HB(10/3000) Class 2 CAC502 OldPBC2 87.0~91.0 9.0~12.0 0.15~0.50 1.87 or less -- -- 295 or more 5 or more 80 or more --- Class 3 CAC503 OldPBC3 84.0~88.0 12.0~15.0 0.15~0.50 1.87 or less -- -- 265 or more 3 or more 90 or more --- (JISH5114) CAC701~704 (CAC XXX) C:Copper A:Alloy C:Castings X:Class Aluminum Bronze Castings ( Chemical component % ) ( Tensile test ) ( Brinell hardness test ) Class Code Cu Al Fe Ni Mn Other Tensile test Mpa Stretch % HB(10/1000) HB(10/3000) Class 1 CAC701 OldAlBC1 85.0~90.0 8.0~10.0 1.0~4.0 0.1~1.0 0.1~1.0 0.7 or less 440 or more 20 or more 90 or more --- Class 2 CAC702 OldAlBC2 80.0~88.0 8.0~10.5 2.5~5.0 1.0~3.0 0.1~1.5 0.7 or less 490 or more 20 or more 120 or more --- Class 3 CAC703 OldAlBC3 78.0~85.0 8.5~10.5 3.0~6.0 3.0~6.0 0.1~1.5 0.7 or less 590 or more 15 or more --- 160 or more Class 4 CAC704 OldAlBC4 71.0~84.0 6.0~9.0 2.0~5.0 1.0~4.0 7.0~15.0 0.7 or less 590 or more 15 or more --- 160 or more 注)応力:1Pa=1N/㎡ 1MPa=1N/㎟