| Press forming and powder metallurgy dies |
  |
| Grade |
Performance and opplication |
 Dimension |
| D |
d |
H |
| YG6 |
Higher wear resistance, use for powder metallurgy dies |
10
~
350
|
1
~
250 |
6
~
80 |
| YG8 |
High wear resistance, use for
general powder metallurgy parts dies |
| YG15 |
Higher strength, use for powder
metallurgy and press forming dies requiring higher strength |
| YG20 |
Higher impact toughness, use for press forming and punching dies |
| N200A |
use for corrosion resistance
condition |
| QU2 |
No magnetic material, use for
forming dies in producing magnetic materials |