Zhuzhou Hong Yang Hard Alloy Co., Ltd.
China Tungsten Carbide Parts Manufacturer
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WC Tungsten Carbide Valve Seats / Tungsten Carbide Valve Core
Specification
YG11 cemented carbide chemical composition: WC: 89%, Co: 11%.
Physical properties of YG11 cemented carbide: density ρ13.4-13.8, average particle 1.2μ, hardness ≥88HRA, flexural strength ≈3400
YG11 cemented carbide comprehensive performance: combined with the high hardness of YG8 and the bending resistance of YG15, it has good
comprehensive mechanical properties.
Applications
Tungsten carbide valve seats and balls are frequently used in the petroleum industry within applications such as sand containing wells, high-pressure sulfur resistant oil wells, sea oil wells, viscous oil wells, etc.
WEISON are the market leaders in the manufacture and supply of tungsten carbide valve seats for the oil industry along with tungsten carbide balls. Its properties like high abrasion and corrosion resistance, strength, temperature resistance make it a preferred material. WEISON exports tungsten carbide valve seats and valve balls to various countries around the globe.