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carbide mining inserts for marble from Zhuzhou manufacturer, ISO 9001:2008 certificate, excellent quality and reasonable price - details see: https://www.machineto.com/carbide-inserts-for-marble-from-zhuzhou-manufacturer-10148904

carbide inserts for marblefrom Zhuzhou manufacturer

Our products based onISO standardwith high toughness ,wear resistance and precision. They could mining quarrying coal-cutting, road construction, snow plow etc.Recommended carbide grades are YK 20, YG 8C,YG11C, if you have any inquiry, please feel free to contact me, we will be very glad to be of your service. Samples and quotations will be offered upon receipt of your further requirement.

Grade	Equal to ISO Category Number	Performance			uses
		Density	Bend Strength	Hardness
		G/Cm3	N/mm2	HRA
YK25	K40	14-.3-14.6	≥2100	≥86.5	Qualified for molding the drills for heavy-duty rock drill: detachable bits used for deep hole drilling, rock drill trolley etc.
YG11C	K40	14.0--14.4	≥2060	≥86.0
YG15	K40	13.9-14.1	≥2020	≥86.5	Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders etc.
YG16C		13.7-14.1	≥2400	≥84.0	Forging dies with impact resistance, hot dies etc.
YG20		13.4-14.8	≥2480	≥83.5	Qualified for making dies with low impact such as punching watch parts, battery shells, small screw caps etc.
YG20C		13.4-14.8	≥2480	≥82.5	Qualified for making moulds of cold heading, cold stamping and cold pressing used for manufacturing standard parts, bearings etc.

If you are interested, pls feel free contact us! Thanks!