C93700（SAE64 CuSn10Pb10 RG10）高铅锡青铜是用来生产建筑五金，紧固件等。
深圳华诚铜业化学成分：
Cu |
Sn |
Pb |
Zn |
Fe |
Ni |
Sb |
P |
S |
Al |
Mn |
Si |
|
79.00-82.00 |
9.00-11.00 |
8.00-11.00 |
0.8 |
0.7 |
0.5 |
0.5 |
1.5 |
0.08 |
0.005 |
N/A |
0.005 |
|
机械性能：
Tensile Strength (min) |
Yield Strength (at .5% extention under load min) |
Elongation (in 2in. or 50mm min, %) |
Brinell Hardness (min) |
Remarks |
||
Ksi |
MPa |
Ksi |
MPa |
|
|
|
35 |
241 |
20 |
138 |
6 |
55 |
|
