Carbide Roll Rings Grade: YG15, YGH20, YGR20, YGH25, YGR25 and so on.
We can produce rolls rings as per customer’s requirements.
Grade | Co+Ni+Cr % | WC % | Density g/cm3 | Hardness HRA | Thermal conductivity Cal/cm.s.℃ | Transverse rupture strengh Mpa | Compressive Strength Mpa | Young's modulus of elasticity KN/mm2 |
---|---|---|---|---|---|---|---|---|
YGR20 | 10 | 90 | 14.49 | ≥85.0 | 0.2 | ≥2400 | 3400 | 550 |
YGR25 | 12.5 | 87.5 | 14.21 | ≥83.0 | 0.22 | ≥2270 | 3300 | 540 |
YGR30 | 15 | 85 | 14.03 | ≥83.0 | 0.2 | ≥2360 | 3200 | 530 |
YGR40 | 18 | 82 | 13.73 | ≥82.0 | 0.2 | ≥2400 | 3200 | 430 |
YGR45 | 20 | 80 | 13.53 | ≥80.5 | 0.18 | ≥2250 | 3000 | 480 |
YGR55 | 25 | 75 | 13.2 | ≥79.0 | 0.17 | ≥2400 | 2800 | 420 |
YGR60 | 30 | 70 | 12.68 | ≥78.5 | 0.16 | ≥2200 | 2600 | 300 |
YGH20 | 10 | 90 | 14.47 | ≥86.0 | 0.2 | ≥2500 | 3500 | 560 |
YGH25 | 12 | 88 | 14.25 | ≥84.0 | 0.21 | ≥2300 | 3400 | 550 |
YGH30 | 15 | 85 | 14.02 | ≥83.5 | 0.2 | ≥2520 | 3300 | 540 |
YGH40 | 18 | 82 | 13.73 | ≥83.0 | 0.19 | ≥2570 | 3200 | 500 |
YGH45 | 20 | 80 | 13.53 | ≥82.0 | 0.18 | ¡Ý2570 | 3100 | 480 |
YGH55 | 26 | 74 | 13.05 | ≥81.0 | 0.17 | ≥2570 | 3000 | 450 |