Product info

Cemented carbide, the main material used for carbide seats, also has the properties of cemented carbide, i.e. long service life, corrosion and wear resistance and the ability to withstand high pressures. When tungsten and carbon are combined, they become the hardest substance in tungsten carbide. When parts and equipment wear out, applying carbide to hard-surfaced materials is the quickest and easiest way to weld them. Its versatility and flexibility in the way it is applied is unsurpassed. HAO Carbide offers a wide range of sizes to suit different needs. Cemented carbide materials will reduce wear in a wide range of mining and processing processes such as: ore, minerals, agricultural, construction, and surface mining tools, drilling for oil and gas or horizontal directional drilling, excavation and circulation processes in mining and processing.

Cemented carbide seats are available in a wide range of sizes and configurations and can be used in abrasive, corrosive and aggressive conditions.

Grade information for tungsten  cemented carbide

Grade	ISO	Physical  property			Recommended Uses
		Density	Hardneess	T.R.S
		g/cm3	HRA	N/mm2
YG6	K10	14.7-15.1	89.5	1700	Suitable for low stress tension moulds or as wear resistant wear parts.
YG6X	K10		91.5	1600
YG8	K20	14.6-14.9	88.5	1800	Commonly used in tension moulds where the stress is not too great, or as a wear-resistant wear part.
YG8A	K20		89	2500
YG10	K40	14.3-14.7	88	2200	Commonly used in tension moulds or as wear-resistant parts.
YG13	K40	14-14.5	87	2700
YG15X	K40	13.8-14.2	88.5	3000	Commonly used in high compression tension dies, top forging piercing and stamping tools under high stress.
YG15	K40		86.5	2800
YG20	K40	13.4-13.8	85	2600	Commonly used for making cold heading, cold punching and hot forging dies for standard parts.
YG20C	K40		82	2500
YG25C		13-13.2	80	2200
YN9		14.1-14.6	88.5	1650	Non-permeable tungsten carbide alloys, often used as sealing rings and non-permeable wear parts.
YN15		13.8-14.2	86	2300
YN20		13.4-13.8	82	2500	Non-permeable tungsten carbide alloy, often used for shaped magnetic forming moulds.
YN25		12.6-13.2	79	2400	Non-permeable tungsten carbide alloy, commonly used for punches in magnetic field forming dies.

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