YGH-T Cemented Carbide Roll Rings
1.The new generation of YGH-T cemented carbide roll rings for high speed rolling of steel bars
As compared with conventional cemented carbide roll rings, the new generation of YGH-T series of roll rings for high speed rolling of steel bars have a higher resistance to impact and thermal fatigue and a very high wear resistance as well.
The outstanding characteristics of YGH-T cemented carbide roll rings that are different from conventional cemented carbide roll rings in practical applications are as follows:
They are suitable for high speed bar rolling machines with a speed of above 100m/s,and it is not easy for them to result in cracks, breakage, groove aging and chips.
They can be used for rolling conventional steel bars, but also for high speed rolling of alloy steel bars
There is a high volume of steel rolled per groove and little regrinding of the groove is needed after the rolling is finished.
They can be used for the rolling of conventional steel bars and alloy steel bars at a high speed and low temperatures.
2.Properties of grades for YGH-T cemented carbide roll rings and related data
Grade | Chemical composition | Mechanical properties | It can be used as a substitute for foreign cemented carbide grades for roll rings | |||||
Co+Ni % | WC % | Hardness HRA | Density g/cm3 | Transverse rupture strength(SampleB)MPa | Sandvik | Cerametal | Sintermet | |
YGH10T | 6 | 94 | 88 | 14.90 | 2250 | H6T | CE65 | SM80 |
YGH20T | 12 | 88 | 86 | 14.30 | 2750 | SM64 | ||
YGH30T | 15 | 85 | 85 | 14.00 | 2800 | H15C | CE79 | SM59 |
YGH40T | 18 | 82 | 83 | 13.70 | 2700 | CE103 | SM65 | |
YGH50T | 22 | 78 | 82 | 13.40 | 2700 | H25P | CE112 | SM61 |
YGH60T | 30 | 70 | 79 | 12.70 | 2500 | C30P | CE260 | SM62 |
Chinatungsten Online can provide various sizes and grades of cemented carbide products,deep processing and mold design and production , non-standard products can also be customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .