海军黄铜:C4622 C4622BE海军黄铜C4622BD C4641海军黄铜C4641BE C4641BD海军黄铜C4430 C4430TW海军黄铜C4430TWS C65600砷黄铜C6782 C68700砷黄铜C6870C44300砷黄铜C4430 C26130砷黄铜CuZn20A1 CZ110砷黄铜CuZn22Al2 HSn70-1砷黄铜CuZn28Sn1 CuZn28Sn砷黄铜 CZ111 CuZn29Sn1砷黄铜,H68A CuZn30As砷黄铜CZ216 CuZn30砷黄铜H70A CuZn30As砷黄铜CZ126 CuZn30 砷黄铜JIOM70-1-0.5 CuZn20A12砷黄铜HSi80-3 JIK80-3 砷黄铜