STANDARD GRADES
|
US |
ISO |
Grade |
Composition |
Specific |
Hardness |
Transverse |
GrainSize |
Recommended Applications | |||||
|
WC |
Co |
TaC |
TiC |
Others |
Microns |
Class |
|||||||
|
C-1 |
K30-K40 |
CT-1 |
90 |
10 |
14.55 |
91.1 |
250 |
1-2 |
Fine |
Roughing cuts – Cast iron & non-ferrous materials |
|||
|
C-2 |
K20 |
CT-6 |
94 |
6 |
14.95 |
91.9 |
235 |
1-2 |
Fine |
General purpose – Cast iron & non ferrous materials |
|||
|
C-13 |
CT-13 |
83 |
17 |
13.85 |
87.2 |
335 |
3-4 |
Coarse |
Medium impact dies | ||||
SUBMICRON AND MICROGRAIN CARBIDES
|
US |
ISO |
Grade |
Composition |
Specific |
Hardness |
Transverse |
GrainSize |
Recommended Applications |
|||
|
WC |
Co |
Others |
Microns |
Class |
|||||||
|
C-2 to C-3 |
K20 |
CT-61 |
94 |
6 |
14.95 |
92.4 |
250 |
1.0 |
Micrograin |
||
|
C-4 |
K01-K05 |
CT-60 |
94 |
6 |
14.95 |
92.9 |
300 |
0.8 |
Submicron |
||
|
C-3 |
K10 |
CT-80 |
91.5 |
8.5 |
* |
14.80 |
92.4 |
350 |
0.8 |
Submicron |
|
|
C-2 |
K20 |
CT-110 |
90 |
10 |
* |
14.52 |
91.9 |
450 |
0.8 |
Submicron |
|
|
C-1 |
K30-K40 |
CT-116 |
84 |
16 |
* |
13.90 |
89.6 |
500 |
0.8 |
Submicron |
|
|
CT-212 |
88 |
12 |
* |
14.32 |
92.2 |
0.5 |
0.5-micron |
||||