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- Carbide Grade
- Hot Rolling
GX Series
Shows a superior resistance to thermal crack and thermal fatigue under
repeated heating and cooling condition, and also an excellent resistance to oxidation and corrosion at high temperatures. This series is most suitable for hot rolling.
GTi-S Series
Shows a good crack resistance and wear resistance.
Table of MITSUBISHI CARBIDE Grade
(Representative values)
| Classification | Grade | Binder wt% |
Specific Gravity |
Hardness HRA |
Fracture Toughness MPa·m1/2 |
Bending Strength *(After HIP) GPa |
Old Grade | |
|---|---|---|---|---|---|---|---|---|
| GX Series | GX210 | 8 | 14.7 | 87.5 | 20 | 2.8 | GA5210 | |
| GX225 | 13 | 14.2 | 85.5 | 23 | 2.8 | GA5223 | ||
| GX230 | 15 | 14.0 | 84.5 | 24 | 2.8 | GA5230 | ||
| GX240 | 19 | 13.7 | 83.0 | 25 | 2.8 | GA5240 | ||
| GX250 | 24 | 13.2 | 81.0 | 27 | 2.7 | GA5250 | GA7248 | |
| GX265 | 29 | 12.8 | 79.5 | 29 | 2.6 | GA5265 | ||
| GX315 | 11 | 14.5 | 86.0 | 21 | 2.6 | GA5315 | ||
| GX320 | 13 | 14.3 | 85.0 | 22 | 2.6 | GA5320 | GA5322 | |
| GX330 | 15 | 14.0 | 84.0 | 23 | 2.6 | GA5328 | GA7330 | |
| GX335 | 18 | 13.8 | 83.0 | 24 | 2.6 | GA5335 | GA7335 | |
| GX340 | 20 | 13.6 | 82.0 | 25 | 2.6 | GA5340 | GA7340 | |
| GX345 | 23 | 13.4 | 81.0 | 26 | 2.5 | GA5345 | ||
| GX350 | 25 | 13.1 | 80.0 | 27 | 2.5 | GA5350 | GA7348 | |
| GX360 | 27 | 12.9 | 79.0 | 28 | 2.5 | GA5355 | GA7355 | |
| GX365 | 30 | 12.7 | 78.0 | 29 | 2.5 | GA7360 | GA7365 | |
| GX515 | 9 | 14.6 | 86.5 | 19 | 2.6 | GX5515 | ||
| GX520 | 11 | 14.4 | 85.5 | 20 | 2.6 | GA5523 | ||
| GX530 | 15 | 14.0 | 83.5 | 22 | 2.6 | GA5530 | ||
| GX540 | 20 | 13.6 | 81.5 | 24 | 2.5 | GA5540 | ||
| GX550 | 24 | 13.2 | 79.5 | 26 | 2.5 | GA5550 | ||
| GTi-S Series | GTi05S | 6 | 14.9 | 88.0 | 21 | 2.8 | ||
| GTi15S | 10.5 | 14.5 | 86.5 | 22 | 2.9 | |||
| GTi20S | 12 | 14.3 | 86.0 | 23 | 2.9 | |||
| GTi30S | 16 | 13.9 | 84.5 | 25 | 2.9 | |||
| GTi40S | 20 | 13.6 | 83.0 | 26 | 2.9 | |||
| GTi50S | 22.5 | 13.4 | 82.0 | 27 | 2.8 | |||
| GTi60S | 27 | 13.0 | 81.0 | 28 | 2.7 | |||
| GTi65S | 30 | 12.8 | 79.5 | 29 | 2.7 | |||
*According to CIS 026
MITSUBISHI CARIBIDE grade for Hot Rolling
