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Cemented carbide non-magnetic sealing valve seats

【Item】Cemented carbide non-magnetic sealing valve seats

【Grade】YN15

【Dimension】D118×D68.5×19.1

【Specification】According to customer requirement

【Density】13.8~14.2g/cm³,

【Brand】HAO Carbide

【Country of Origin】ZhuZhou,China

【Usage】wear-resistant valve parts

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Product info

Cemented carbide valve seats are made using the cemented carbide cold extrusion process. The cold extrusion process is a fine metal forming process with little or no cutting and very low power consumption. The use of the cold kneading process for the production of formed metal parts has unparalleled advantages over cutting processes and is particularly suitable for the production of larger batches of metal parts, of which carbide valve seats are one of the applicable production parts. It can also be used as a forming process for products.

Cemented carbide as the primary material of cemented carbide valve seat, also has the performance of cemented carbide. With ultra-hardness, strong corrosion and wear resistance, and the ability to withstand high pressure. When tungsten and carbon are combined, they become the hardest substance in tungsten carbide. Tungsten carbide is a quick and easy way to weld hardfacing materials when parts and equipment are worn. Its versatility and flexibility in terms of application methods is unsurpassed. Cemented carbide hardfacing will reduce wear in a wide range of excavation and machining processes such as: ore, minerals, agriculture, construction, and surface mining stuff, drilling for oil and gas or horizontal directional drilling, excavation and circulation processes in excavation and machining.

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	14.7-15.1	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	14.6-14.9	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	Commonly used in tension moulds or as wear-resistant parts.
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	13.8-14.2	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	13.4-13.8	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.