Zinc cupronickelFeatures:1) Standards: a) GB / QB: BZn25-18, BZn22-18, BZn18-20, BZn18-18, BZn15-20, BZn12-25, BZn10-25, BZn8-25b) ASTM / CDA: C75200, C76400, C75400, C76200, C76000, C74500 c) JIS: C7451, C7521, C7541, C7701 d) DIN: CuNi25Zn18, CuNi22Zn18, CuNi18Zn20, CuNi25Zn20, CuNi12Zn25,...