Chemical Composition AB-1 Standard: BS 1400 Copper AlloysCUSNPBZNFENIALMNSIImpurities AB-1 Rem. 0.1 0.05 0.5 1.5-3.5 1 8.5-10.5 1 0.25 0.30 AB-2 Standard: BS 1400 Copper AlloysCUSNPBZNFENIALMNSIImpurities AB-2 Rem. 0.1 0.05 0.50 4-5.5 4-5.5 8.8-10 1.5 0.1 0.30 AB-3 Standard: BS 1400 Copper AlloysCUSNPBZNFENIALMNSIImpurities AB-3 Rem. 0.1 0.03 0.4 0.5-0.7 0.1 6-6.4 0.5 2-2.4 0.8 ALBC-1 Standard: JIS Copper AlloysCUSNPBZNFENIALMN ALBC1 85-90 0.1 0.1 0.5 1-3 0.1-1 8-10 0.1-1 ALBC-2 Standard: JIS Copper AlloysCUSNPBZNFENIALMN ALBC2 80-88 0.1 0.1 0.5 2.5-5 1-3 8-10.5 0.1-1.5 ALBC-3 Standard: JIS Copper AlloysCUSNPBZNFENIALMN ALBC3 78-85 0.1 0.1 0.5 3-6 3-6 8.5-10.5 0.1-1.5 ALBC-4 Standard: JIS Copper AlloysCUSNPBZNFENIALMN ALBC4 71-84 0.1 0.1 0.5 2-5 1-4 6-9 7-15 C95400 Standard: ASTM Copper AlloysCUSNPBZNFENIALMN C95400 83 Min 0.1 0.03 0.1 3-5 1.5 10-11.5 0.5 C95500 Standard: ASTM Copper AlloysCUSNPBZNFENIALMN C95500 78 Min 0.1 0.03 0.1 3-5 3-5.5 10-11.5 3.5 C95800 Standard: ASTM Copper AlloysCUSNPBZNFENIALMNSI C95800 78 Min 0.1 0.03 0.1 3.5-4.5 4-5 8.5-9.5 0.8-1.5 0.1 G-CuAl10Fe Standard: DIN Copper AlloysCUSNPBZNFENIALMNSIImpurities G-CuAl10Fe 83-89 0.2 0.1 0.4 2-3.8 2.7 8.7-10.7 0.8 0.1 1 G-CuAl9Ni Standard: DIN Copper AlloysCUSNPBZNFENIALMNSIImpurities G-CuAl9Ni 82-86.5 0.2 0.1 0.2 1-2.8 1.5-3.8 8.7-9.8 2.3 0.07 0.8 G-CuAl10Ni Standard: DIN Copper AlloysCUSNPBZNFENIALMNSIImpurities G-CuAl10Ni 76-80.5 0.1 0.03 0.2 3.5-5.3 4.5-6.3 9-10.6 2.3 0.07 0.8 G-CuAl11Ni Standard: DIN Copper AlloysCUSNPBZNFENIALMNSIImpurities G-CuAl11Ni 72-77 0.1 0.03 0.2 4.3-5.8 5.3-6.8 9.3-11.3 2.3 0.07 0.8 Physical Properties Aluminium Bronze Grade B.S. 1400: 1985Nominal Composition2% PS N/mm MinTensile Strength N/mm MinElongation % MinBrinell Hardness Min AB1 89/9/2 180 500 18 100 AB2 85/9/4/5 250 600 13 140 ALBC2 84/9/4/5 490 20 120 ALBC3 82/10/4/4 245 590 15 150