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Tungsten carbide external sleeve

Bullo carbide manufactures and supplies tungsten carbide external sleev with premium and consistent quality.
Diameter: 10mm to 450mm
Shape:T shape,straight shape,other customized shape
Grade: sintered tungsten carbide YG8,YN8 etc.
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Tungsten carbide external sleeve also called Tungsten carbide bushings,with the material of sintered tungsten carbide,the carbide bushings or carbide sleeves have the characteristics of high temperature resistance, corrosion resistance, abrasion resistance,impact resistanc, high precision and so on.It is often used in pumps or valves that work in the extreme adverse conditions.It is the supporting parts used in the mechanical parts, in order to achieve sealing, wear protection and other functions. They are often used in water pumps, oil pumps and other pumps, especially used for high pressure or corrosion resistance pumps, flow control.

Common grades for tungsten carbide external sleeve

GradeHardnessDensityBending Strength
YG8HRA8914.8g/cm32200N/mm2
YG6HRA9014.7g/cm32000N/mm2
YG12HRA87.514.2g/cm33200N/mm2
YG15HRA86.514.0g/cm33500N/mm2
YN6HRA89.514.7g/cm32000N/mm2
YN8HRA8914.6g/cm32200N/mm2

Remark:We have different types of tungsten carbide external sleeve for your choice Types:a.)Straight type. b.)T type. c.)Cusomized as samples or drawings from customer

Common sizes of  tungsten carbide external sleeve

Outer diameterInner DiameterHeight
453565
452390
584880
5845132
837095
10186119
12098211
13079198
280260385

Remark:Cutomized sizes are available

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