Carbide Flow Control Parts Oil Gas Spare Parts Tungsten Carbide Trims And Plug Gate Valves
Recommendation grades as follows:
Cobalt % | Grain Size | Hardness (HRA) | T.R.S | Product / Application |
6 | Fine | 92 | 330,000 | Rectangular stabilizer inserts |
6 | Medium / Coarse | 90.2 | 350,000 | Spherical dome inserts for percussion and hammer bits |
6 | Medium | 90.9 | 350,000 | Spherical dome inserts for percussion and hammer bits |
8 | Medium | 90 | 360,000 | Compacts for percussion and hammer bits |
10 | Coarse | 87.8 | 420,000 | Rotary drilling compacts |
10 | Medium / Coarse | 88.3 | 420,000 | Roller reamers, stabilizers and inserts for geophysical / drag bits |
10 | Medium / Coarse | 88.5 | 445,000 | Rotary drilling compacts |
10 | Medium | 89.5 | 435,000 | Roller reamers, stabilizers and inserts for geophysical / drag bits |
11 | Medium | 88.8 | 430,000 | Rotary drilling compacts |
12 | Medium / Coarse | 87.4 | 420,000 | Inserts for geophysical / drag bits |
12 | Medium | 88 | 425,000 | Inserts for geophysical / drag bits |
15 | Medium / Coarse | 86.8 | 440,000 | PDC substrates |
15 | Medium | 87.4 | 435,000 | PDC substrates |