GB-CuPb10Sn铜合金

GB-CuPb10Sn是美标铅青铜材料，和CuPb10Sn10接近，对应日本标准GB-CuPb10Sn，英国标准LB2，德国标准GB-CuPb10Sn。

其含量铜余量，锡9.0-11.0，铅8.0-11.0，锌≤2.0，镍≤2.0，硬度≥65

GB-CuPb10Sn High Leaded Tin Bronze/高铅锡青铜

 GB-CuPb10Sn (SAE64 CuSn10Pb10)  High Leaded Tin Bronze is used to produce parts for a number of applications including marine, builders hardware and fasteners.

 高铅锡青铜用于生产多种应用的零件，包括船舶、建筑五金和紧固件