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TGH-T Cemented Carbide Roll Rings Applications

Recommended applications of grades for YGH-T series ofcemented carbide roll ring

Grade Recommended applications
YGH10T The grooves are well wear resistance and have a high thermal conductance. When they are used at the last stand of finishing rolling machines. They can keep the bars in an optimum shape and good surface finish and at the same time they can reduce the frequency of rings change, achieving a high productivity.
YGH20T They have moderate resistance to impact and high wear resistance and they are used at the last 3 stands in finishing bar rolling machines.
YGH30T They have moderate wear resistance to impact and it is a good carbide grade for universal applications. They are used for most of the rear stands or all stands in finishing bar rolling machines.
YGH40T They have good toughness and moderate wear resistance and it is a good carbide grade for universal applications and they are used in most of the front, middle and rear stands in finishing bar rolling machines.
YGH50T With good toughness and resistance to thermal cracking. They are used in 1-4stands for high speed rolling in finishing rolling machines.
YGH60T With high toughness and resistance to impact, they are used fro the pre-finishing rolling of bars at a high speed.

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