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.
Request a quote for more detailed information (MOQ, price, delivery).
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
Grade | Hardness | Density | Bending Strength |
YG8 | HRA89 | 14.8g/cm3 | 2200N/mm2 |
YG6 | HRA90 | 14.7g/cm3 | 2000N/mm2 |
YG12 | HRA87.5 | 14.2g/cm3 | 3200N/mm2 |
YG15 | HRA86.5 | 14.0g/cm3 | 3500N/mm2 |
YN6 | HRA89.5 | 14.7g/cm3 | 2000N/mm2 |
YN8 | HRA89 | 14.6g/cm3 | 2200N/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 diameter | Inner Diameter | Height |
45 | 35 | 65 |
45 | 23 | 90 |
58 | 48 | 80 |
58 | 45 | 132 |
83 | 70 | 95 |
101 | 86 | 119 |
120 | 98 | 211 |
130 | 79 | 198 |
280 | 260 | 385 |
Remark:Cutomized sizes are available
E-mail: sales@ztcarbide.com
Add: No.1 of Longxin international building, No.255 of Tongxia Road,Shi Feng District, Zhuzhou Hunan Province,China
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