Hot Rolling Tungsten Carbide Roll Rings For Rolling Concrete Reinforcement Steel Bars

Hot Rolling Tungsten Carbide Roll Rings For Rolling Concrete Reinforcement Steel Bars

Material grade details of tungsten carbide hot rolls:

Grade	Chemical composition		Mechanical properties				Physical properties
Grade	Co+Ni %	WC %	Hardness HRA	Transverse rupture strength(Sample B)MPa	Compressive Strength MPa	Young's modulus of elasticity KN/mm2	Density g/cm3	Thermal conductivity Cal/cm sec/℃
YGH20	10	90	≥86.0	≥2500	3500	560	14.2~14.5	0.2
YGH25	12	88	≥84.0	≥2300	3400	550	14.0~14.3	0.21
YGH30	15	85	≥83.5	≥2520	3300	540	13.8~14.2	0.2
YGH40	18	82	≥83.0	≥2570	3200	500	13.4~13.9	0.19
YGH45	20	80	≥82.0	≥2570	3100	480	13.3~13.9	0.18
YGH55	26	74	≥81.0	≥2570	3000	450	12.6~13.2	0.17
YGR20	10	90	≥85.0	≥2400	3400	550	14.2~14.8	0.2
YGR25	12.5	87.5	≥83.0	≥2270	3300	540	14.0~14.3	0.22
YGR30	15	85	≥83.0	≥2360	3200	530	13.8~14.3	0.2
YGR40	18	82	≥82.0	≥2400	3200	430	13.5~13.9	0.2
YGR45	20	80	≥80.5	≥2250	3000	480	13.4~13.9	0.18
YGR55	25	75	≥79.0	≥2400	2800	420	12.9~13.40	0.17
YGR60	30	70	≥78.5	≥2200	2600	300	12.6~13.1	0.16

carbide high speed rolls drawing.png

We could also produce under your requirements.

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