| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 4140 hardness hrc | 0.39 | 0.9 | 9013 | 83 | 17 |
| 4140 | 0.2 | 0.2 | 1097 | 21 | 4 |
| hardness | 1.65 | 1 | 7872 | 58 | 8 |
| hrc | 1.05 | 0.6 | 8530 | 98 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 4140 hardness hrc | 0.34 | 0.2 | 5518 | 95 |
| 4130 hardness hrc | 1.58 | 0.5 | 6653 | 54 |
| 4140 hardness rc | 1.87 | 0.5 | 267 | 56 |
| 4140 hardness rockwell c | 1.73 | 0.8 | 8512 | 33 |
| aisi 4140 hardness hrc | 0.74 | 0.9 | 3765 | 47 |
| 4140 steel hardness hrc | 0.21 | 0.2 | 4996 | 31 |
| 4140 annealed hardness hrc | 1.17 | 0.9 | 4273 | 80 |
| sae 4140 hardness hrc | 0.39 | 1 | 6194 | 96 |
| 4130 steel hardness hrc | 0.91 | 0.2 | 1273 | 34 |
