Copper In the watch, copper is the best thing, it is cheap, and the characteristics are extremely easy to process, it is mainly used in the movement, the current use of most of the movement is the brass alloy splint. Usually we see the movement of the color yellow and white, yellow movement is usually plated titanium dioxide, white movement is galvanized nickel alloy.
|
Copper No. |
Component |
||||
|
Cu |
Pb |
Fe |
Al |
Others |
|
|
H62 |
60.5-63.5 |
0.08 |
＜0.15 |
0.5 |
|
|
H59 |
57-60 |
0.5 |
＜0.3 |
0.9 |
|
|
Hbp60-2 |
58-61 |
1.5-2.5 |
≤0.5 |
≤1.0 |
|
|
Hbp59-1 |
57-60 |
0.8-1.9 |
≤0.5 |
＜1.0 |
≤1.0 |
|
Hbp58-2 |
57-59 |
1.5-2.5 |
≤0.5 |
≤1.0 |
|
|
Hbp58-3 |
57-59 |
2.5-3.5 |
≤0.5 |
≤1.2 |
|
|
C3771（JIS） |
57-61 |
1.0-2.5 |
≤0.3 |
≤1.0 |
|
|
C360（UNS） |
57-61 |
1.8-3.7 |
≤0.5 |
≤1.2 |
|
|
C3600(UNS) |
60-63 |
2.5-3.7 |
≤0.35 |
≤0.5 |
|
Steel, chromium and nickel alloy stainless steel, chromium and nickel alloy stainless steel processing difficult, corrosion resistance and wear resistance are better than the former, the surface can be plated or not, only polishing or sand blasting, sand pull Processing, the formation of different effects have a three-dimensional appearance of the effect.
1. Standard Exporting package.
2. Original package or neutral package.
3. According to clients ' needs.
4. Shipped in10-35 days after payment.
