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Finished carbide rolling rings

Name: Finished carbide rolling rings

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

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