|
|
| Application: Free-cutting brass bars |
 |
|
|
|
|
|
|
|
|
|
JIS Alloy No.
JIS H 3250 |
Brand |
Manufacturing method |
Chemical composition (%) Representative value |
Label |
Processability |
| Cu |
Pb |
Fe |
Fe+Sn |
Zn |
| C3601 |
MBB-0 |
Drawn |
60.1 |
2.2 |
0.1 |
0.3 |
Residual |
White |
 |
| Has rolling workability |
|
C3601 |
MBB-Special 0 |
Drawn |
60.9 |
2.2 |
0.1 |
0.2 |
Residual |
White |
|
| Has rolling workability |
|
| C3602 |
MBB-2B |
Drawn |
60.1 |
3.1 |
0.2 |
0.4 |
Residual |
Blue |
 |
| Extruded |
| Has clinchability and knurling workability |
|
| C3604 |
MBB-C |
Drawn |
59.5 |
3.4 |
0.2 |
0.5 |
Residual |
Yellow |
 |
| Extruded |
| Has free-cuttability |
|
| C3604 |
MBB-1 |
Drawn |
59.0 |
3.4 |
0.2 |
0.3 |
Residual |
Red |
|
| Extruded |
| Has free-cuttability |
|
| C3604 |
MBB-G |
Drawn |
57.9 |
3.4 |
0.2 |
0.3 |
Residual |
Green |
 |
| Extruded |
| Has super free-cuttability |
|
| C3604 |
MBB-11 |
Drawn |
57.6 |
3.5 |
0.2 |
0.5 |
Residual |
White |
|
| Extruded |
| Has super free-cuttability |
|
|
