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C65500 高硅青銅Cu Rem,Pb0.05, Fe0.8, Zn1.5, Mn0.5-1.3, Si2.8-3.8, Ni0.6
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C65600 愛維杜爾銅合金Cu Rem,Pb0.02, Fe0.5, Sn1.5, Zn1.5, Mn1.5, Si2.8-4
C65610 硅青銅Cu Rem,Pb0.2-0.8, Fe0.25, Zn1.5, Mn1.5, Si2.8-3.5